$fcx 2015 8-K

Concept	2015	2014 Q4	2014 Q3
Revenue	$14.61B	$4.869B	$5.317B
YoY Change	-26.97%	-17.26%	-13.76%
Cost Of Revenue	$27.42B	$2.866B	$4.405B
YoY Change	48.24%	-27.53%	3.62%
Gross Profit	-$12.81B	$932.0M	$912.0M
YoY Change	-949.9%	-51.71%	-52.35%
Gross Profit Margin	-87.68%	19.14%	17.15%
Selling, General & Admin	$558.0M	$282.0M	$158.0M
YoY Change	-3.79%	44.62%	0.0%
% of Gross Profit		30.26%	17.32%
Research & Development	$107.0M	$13.00M	$29.00M
YoY Change	0.94%	-64.86%	-49.12%
% of Gross Profit		1.39%	3.18%
Depreciation & Amortization	$3.497B	$939.0M	$945.0M
YoY Change	-9.47%	-7.85%	2.83%
% of Gross Profit		100.75%	103.62%
Operating Expenses	$558.0M	$310.0M	$158.0M
YoY Change	-3.79%	12.73%	0.0%
Operating Profit	-$13.51B	-$3.394B	$1.033B
YoY Change	4434.23%	-305.7%	-39.48%
Interest Expense	-$602.0M	-$123.0M	-$158.0M
YoY Change	0.0%	-26.35%	-2.47%
% of Operating Profit			-15.3%
Other Income/Expense, Net	$1.000M	-$17.00M	$23.00M
YoY Change	-96.77%	-34.62%	666.67%
Pretax Income	-$14.59B	-$3.824B	$1.055B
YoY Change	390.72%	-360.67%	-31.85%
Income Tax	-$1.951B	-$809.0M	$349.0M
% Of Pretax Income			33.08%
Net Earnings	-$12.09B	-$2.735B	$704.0M
YoY Change	1522.68%	-385.19%	-32.82%
Net Earnings / Revenue	-82.76%	-56.17%	13.24%
Basic Earnings Per Share	-$11.31	-$2.75	$0.53
Diluted Earnings Per Share	-$11.31	-$2.75	$0.53
COMMON SHARES
Basic Shares Outstanding	1.082B shares	1.039B shares	1.039B shares
Diluted Shares Outstanding	1.082B shares		1.046B shares

Concept	2015	2014 Q4	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$177.0M	$464.0M	$658.0M
YoY Change	-61.85%	-76.62%	-70.35%
Cash & Equivalents	$177.0M	$298.0M	$658.0M
Short-Term Investments
Other Short-Term Assets	$1.094B	$616.0M	$577.0M
YoY Change	65.26%	51.35%	89.18%
Inventory	$4.075B	$5.361B	$5.489B
Prepaid Expenses
Receivables	$632.0M	$940.0M	$1.514B
Other Receivables	$1.484B	$1.610B	$793.0M
Total Short-Term Assets	$7.462B	$9.045B	$9.031B
YoY Change	-17.5%	-9.3%	-5.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$31.08B	$22.93B	$26.30B
YoY Change	-31.69%	-4.64%	-43.61%
Goodwill		$0.00	$1.717B
YoY Change		-100.0%	-11.13%
Intangibles		$334.0M
YoY Change		-12.11%
Long-Term Investments	$327.0M
YoY Change	-0.3%
Other Assets	$7.132B	$1.741B	$2.018B
YoY Change	122.25%	-3.17%	-4.31%
Total Long-Term Assets	$39.12B	$49.63B	$54.84B
YoY Change	-21.19%	-7.08%	3.49%
TOTAL ASSETS
Total Short-Term Assets	$7.462B	$9.045B	$9.031B
Total Long-Term Assets	$39.12B	$49.63B	$54.84B
Total Assets	$46.58B	$58.67B	$63.88B
YoY Change	-20.62%	-7.43%	2.04%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.251B	$3.653B	$3.784B
YoY Change	-7.71%	70.38%	2.33%
Accrued Expenses	$703.0M
YoY Change	-10.1%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$649.0M	$478.0M	$1.762B
YoY Change	35.77%	53.21%	2417.14%
Total Short-Term Liabilities	$4.307B	$5.172B	$6.343B
YoY Change	-16.72%	8.36%	41.02%
LONG-TERM LIABILITIES
Long-Term Debt	$19.68B	$18.37B	$17.98B
YoY Change	7.1%	-9.92%	-14.62%
Other Long-Term Liabilities	$6.220B	$1.846B	$1.730B
YoY Change	12.93%	9.23%	-2.48%
Total Long-Term Liabilities	$25.90B	$20.22B	$19.71B
YoY Change	8.44%	-8.45%	-13.68%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.307B	$5.172B	$6.343B
Total Long-Term Liabilities	$25.90B	$20.22B	$19.71B
Total Liabilities	$38.75B	$35.45B	$37.26B
YoY Change	-4.06%	-5.53%	-0.17%
SHAREHOLDERS EQUITY
Retained Earnings		$128.0M	$3.306B
YoY Change		-95.33%	40.03%
Common Stock		$117.0M	$117.0M
YoY Change		0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$3.695B	$3.686B
YoY Change		0.38%	0.14%
Treasury Stock Shares		128.0M shares
Shareholders Equity	$7.828B	$18.29B	$21.59B
YoY Change
Total Liabilities & Shareholders Equity	$46.58B	$58.67B	$63.98B
YoY Change	-20.62%	-7.56%	2.2%

Concept	2015	2014 Q4	2014 Q3
OPERATING ACTIVITIES
Net Income	-$12.09B	-$2.735B	$704.0M
YoY Change	1522.68%	-385.19%	-32.82%
Depreciation, Depletion And Amortization	$3.497B	$939.0M	$945.0M
YoY Change	-9.47%	-7.85%	2.83%
Cash From Operating Activities	$3.220B	$1.118B	$1.926B
YoY Change	-42.82%	-53.34%	2.56%
INVESTING ACTIVITIES
Capital Expenditures	-$6.353B	-$1.800B	-$1.853B
YoY Change	-11.95%	8.24%	12.64%
Acquisitions
YoY Change
Other Investing Activities	$53.00M	$1.643B	$50.00M
YoY Change	-123.98%	-1146.5%	-76.53%
Cash From Investing Activities	-$6.246B	-$157.0M	-$1.803B
YoY Change	64.33%	-91.37%	25.91%
FINANCING ACTIVITIES
Cash Dividend Paid	$725.0M
YoY Change	-58.07%
Common Stock Issuance & Retirement, Net	$1.936B
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$2.786B	-1.155B	-923.0M
YoY Change	-183.14%	42.59%	-39.32%
NET CHANGE
Cash From Operating Activities	$3.220B	1.118B	1.926B
Cash From Investing Activities	-$6.246B	-157.0M	-1.803B
Cash From Financing Activities	$2.786B	-1.155B	-923.0M
Net Change In Cash	-$240.0M	-194.0M	-800.0M
YoY Change	-84.22%	-17.09%	-25.58%
FREE CASH FLOW
Cash From Operating Activities	$3.220B	$1.118B	$1.926B
Capital Expenditures	-$6.353B	-$1.800B	-$1.853B
Free Cash Flow	$9.573B	$2.918B	$3.779B
YoY Change	-25.48%	-28.11%	7.27%

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015	dei	Entity Information Date To Change Former Legal Or Registered Name EntityInformationDateToChangeFormerLegalOrRegisteredName	2014-07-14
CY2015Q2	dei	Entity Public Float EntityPublicFloat	19065669477	USD
CY2015	dei	Entity Registrant Name EntityRegistrantName	FREEPORT-MCMORAN INC
CY2015	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2015	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2013	fcx	Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool	700000000	USD
CY2015	dei	Amendment Flag AmendmentFlag	false
CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2015	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2015	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2015	dei	Document Period End Date DocumentPeriodEndDate	2015-12-31
CY2015	dei	Document Type DocumentType	8-K
CY2015	dei	Entity Central Index Key EntityCentralIndexKey	0000831259
CY2016Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	1251849800	shares
CY2015	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2015	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014	fcx	Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool	2500000000	USD
CY2015	fcx	Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool	6400000000	USD
CY2013	fcx	Amount Paid For Employee Taxes On Exercised Options AmountPaidForEmployeeTaxesOnExercisedOptions	105000000	USD
CY2014	fcx	Amount Paid For Employee Taxes On Exercised Options AmountPaidForEmployeeTaxesOnExercisedOptions	8000000	USD
CY2015	fcx	Amount Paid For Employee Taxes On Exercised Options AmountPaidForEmployeeTaxesOnExercisedOptions	7000000	USD
CY2015Q4	fcx	Amountof Environmental Sites Evaluated Percentage AmountofEnvironmentalSitesEvaluatedPercentage	0.20
CY2015	fcx	Amountof Natural Gas Sales Priced Using Industry Pricing Index Percentage AmountofNaturalGasSalesPricedUsingIndustryPricingIndexPercentage	0.30
CY2015Q4	fcx	Approximate Number Of States Having Active Remediation Projects ApproximateNumberOfStatesHavingActiveRemediationProjects	26
CY2013	fcx	Asset Retirement Obligation Dispositions AssetRetirementObligationDispositions	0	USD
CY2014	fcx	Asset Retirement Obligation Dispositions AssetRetirementObligationDispositions	61000000	USD
CY2015	fcx	Asset Retirement Obligation Dispositions AssetRetirementObligationDispositions	0	USD
CY2013	fcx	Asset Retirement Obligation Liabilities Assumed AssetRetirementObligationLiabilitiesAssumed	1028000000	USD
CY2014	fcx	Asset Retirement Obligation Liabilities Assumed AssetRetirementObligationLiabilitiesAssumed	0	USD
CY2015	fcx	Asset Retirement Obligation Liabilities Assumed AssetRetirementObligationLiabilitiesAssumed	0	USD
CY2014Q4	fcx	Assurance Bond Smelter Development AssuranceBondSmelterDevelopment	115000000	USD
CY2015Q4	fcx	Assurance Bond Smelter Development AssuranceBondSmelterDevelopment	118000000	USD
CY2012Q1	fcx	Authorized Annual Rate Of Common Stock Dividend AuthorizedAnnualRateOfCommonStockDividend	1.25
CY2015Q1	fcx	Authorized Annual Rate Of Common Stock Dividend AuthorizedAnnualRateOfCommonStockDividend	0.20
	fcx	Average Depletion Depreciationand Amortization Expense Per Unitof Production AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction	35.54
CY2014	fcx	Average Depletion Depreciationand Amortization Expense Per Unitof Production AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction	39.74
CY2015	fcx	Average Depletion Depreciationand Amortization Expense Per Unitof Production AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction	33.46
CY2014Q4	fcx	Balance Of Unfunded Defined Contribution Plan BalanceOfUnfundedDefinedContributionPlan	69000000	USD
CY2015Q4	fcx	Balance Of Unfunded Defined Contribution Plan BalanceOfUnfundedDefinedContributionPlan	78000000	USD
CY2013	fcx	Business Acquisition Pro Forma Operating Income Loss BusinessAcquisitionProFormaOperatingIncomeLoss	6267000000	USD
CY2013	fcx	Business Combination Acquisition Related Costs Including Acquiree Costs BusinessCombinationAcquisitionRelatedCostsIncludingAcquireeCosts	519000000	USD
CY2013Q4	fcx	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Not Subjectto Depletion BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesNotSubjecttoDepletion	11100000000	USD
CY2014Q2	fcx	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Not Subjectto Depletion BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesNotSubjecttoDepletion	11112000000	USD
CY2013Q4	fcx	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Subjectto Depletion BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesSubjecttoDepletion	12200000000	USD
CY2014Q2	fcx	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Subjectto Depletion BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesSubjecttoDepletion	12198000000	USD
CY2014Q2	fcx	Business Combination Recognized Temporary Equity BusinessCombinationRecognizedTemporaryEquity	967000000	USD
	fcx	Business Combinations Tax Rate Fair Value Adjustments Percent BusinessCombinationsTaxRateFairValueAdjustmentsPercent	0.38
CY2013	fcx	Capital Expenditures Molybdenum CapitalExpendituresMolybdenum	164000000	USD
CY2014	fcx	Capital Expenditures Molybdenum CapitalExpendituresMolybdenum	54000000	USD
CY2015	fcx	Capital Expenditures Molybdenum CapitalExpendituresMolybdenum	13000000	USD
CY2013	fcx	Charges For Reclamation And Environmental Obligations Including Accretion ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion	164000000	USD
CY2014	fcx	Charges For Reclamation And Environmental Obligations Including Accretion ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion	200000000	USD
CY2015	fcx	Charges For Reclamation And Environmental Obligations Including Accretion ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion	209000000	USD
CY2015	fcx	Chargesto Costof Salesfor Inventory Adjustments Asset Impairmentsand Restructuring ChargestoCostofSalesforInventoryAdjustmentsAssetImpairmentsandRestructuring	256000000	USD
	fcx	Common Stock Valueof Shares Authorizedfor Issuein Transaction CommonStockValueofSharesAuthorizedforIssueinTransaction	1000000000	USD
CY2015Q4	fcx	Costs Not Subjectto Amortizationtobe Transferred Percentage CostsNotSubjecttoAmortizationtobeTransferredPercentage	0.40
CY2008Q4	fcx	Cumulative Asset Impairment Charges CumulativeAssetImpairmentCharges	485000000	USD
CY2014Q4	fcx	Current Assets Continuing Operations CurrentAssetsContinuingOperations	8199000000	USD
CY2015Q4	fcx	Current Assets Continuing Operations CurrentAssetsContinuingOperations	6718000000	USD
CY2014Q4	fcx	Current Liabilities Continuing Operations CurrentLiabilitiesContinuingOperations	4979000000	USD
CY2015Q4	fcx	Current Liabilities Continuing Operations CurrentLiabilitiesContinuingOperations	4199000000	USD
CY2014Q4	fcx	Current Portion Of Reclamation And Environmental Obligations CurrentPortionOfReclamationAndEnvironmentalObligations	294000000	USD
CY2015Q4	fcx	Current Portion Of Reclamation And Environmental Obligations CurrentPortionOfReclamationAndEnvironmentalObligations	272000000	USD
CY2015	fcx	Debt Instrument Leverage Ratio DebtInstrumentLeverageRatio	5.5
CY2015	fcx	Debt Instrument Minimum Interest Expense Coverage Ratio DebtInstrumentMinimumInterestExpenseCoverageRatio	2.5
CY2015	fcx	Debt Prepayment Requirementfrom Certain Asset Dispositions Percent DebtPrepaymentRequirementfromCertainAssetDispositionsPercent	0.50
CY2013	fcx	Deferred Income Tax DeferredIncomeTax	277000000	USD
CY2014	fcx	Deferred Income Tax DeferredIncomeTax	-929000000	USD
CY2015	fcx	Deferred Income Tax DeferredIncomeTax	-2039000000	USD
CY2014Q4	fcx	Deferred Tax Asset Oiland Gas Properties DeferredTaxAssetOilandGasProperties	0	USD
CY2015Q4	fcx	Deferred Tax Asset Oiland Gas Properties DeferredTaxAssetOilandGasProperties	1422000000	USD
CY2014Q4	fcx	Deferred Tax Liabilities Oiland Gas Properties DeferredTaxLiabilitiesOilandGasProperties	3392000000	USD
CY2015Q4	fcx	Deferred Tax Liabilities Oiland Gas Properties DeferredTaxLiabilitiesOilandGasProperties	0	USD
CY2015	fcx	Defined Benefit Plan Estimated Future Expected Return On Plan Assets Actively Managed DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsActivelyManaged	0.005
CY2015	fcx	Defined Benefit Plan Estimated Future Expected Return On Plan Assets Passively Managed DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsPassivelyManaged	0.0675
CY2015	fcx	Defined Benefit Plan Estimated Future Expected Return On Plan Assets Percentage DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsPercentage	0.0725
CY2015	fcx	Defined Benefit Plan Years Mercer Pension Discount Curve Consists Of Spot Interest Rates At Half Year Increments DefinedBenefitPlanYearsMercerPensionDiscountCurveConsistsOfSpotInterestRatesAtHalfYearIncrements	P30Y
CY2013	fcx	Defined Contribution Plan Cost Capitalized DefinedContributionPlanCostCapitalized	5000000	USD
CY2014	fcx	Defined Contribution Plan Cost Capitalized DefinedContributionPlanCostCapitalized	11000000	USD
CY2015	fcx	Defined Contribution Plan Cost Capitalized DefinedContributionPlanCostCapitalized	13000000	USD
CY2013	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount	0	USD
CY2014	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount	-77000000	USD
CY2015	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount	0	USD
CY2013	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent	0.00
CY2014	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent	-0.10
CY2015	fcx	Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent	0.00
CY2015	fcx	Entity Wide Revenue Major Customer Threshold Percent EntityWideRevenueMajorCustomerThresholdPercent	0.10
CY2013	fcx	Environmental Obligations And Shutdown Costs EnvironmentalObligationsAndShutdownCosts	66000000	USD
CY2014	fcx	Environmental Obligations And Shutdown Costs EnvironmentalObligationsAndShutdownCosts	119000000	USD
CY2015	fcx	Environmental Obligations And Shutdown Costs EnvironmentalObligationsAndShutdownCosts	78000000	USD
CY2013	fcx	Equityin Earningsof Subsidiaries EquityinEarningsofSubsidiaries	0	USD
CY2014	fcx	Equityin Earningsof Subsidiaries EquityinEarningsofSubsidiaries	3000000	USD
CY2015	fcx	Equityin Earningsof Subsidiaries EquityinEarningsofSubsidiaries	-3000000	USD
CY2014Q4	fcx	Estimated Discounted At Fair Value Environmental Obligations EstimatedDiscountedAtFairValueEnvironmentalObligations	1100000000	USD
CY2015Q4	fcx	Estimated Recoverable Proven And Probable Copper Reserves In Leach Stockpiles EstimatedRecoverableProvenAndProbableCopperReservesInLeachStockpiles	3800000000	lb
CY2015Q4	fcx	Estimated Recoverable Proven And Probable Copper Reserves In Mill Stockpiles EstimatedRecoverableProvenAndProbableCopperReservesInMillStockpiles	1000000000	lb
CY2015Q4	fcx	Estimated Undiscounted And Unescalated Environmental Obligations EstimatedUndiscountedAndUnescalatedEnvironmentalObligations	2300000000	USD
CY2013	fcx	Exploration And Research Expenses ExplorationAndResearchExpenses	168000000	USD
CY2014	fcx	Exploration And Research Expenses ExplorationAndResearchExpenses	106000000	USD
CY2015	fcx	Exploration And Research Expenses ExplorationAndResearchExpenses	107000000	USD
CY2013	fcx	Fair Value Assumptions Inflation Rate FairValueAssumptionsInflationRate	0.025
CY2014	fcx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlementsNet	4000000	USD
CY2015	fcx	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements Net FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlementsNet	4000000	USD
CY2015Q4	fcx	Financial Assurance Obligations FinancialAssuranceObligations	994000000	USD
CY2014Q3	fcx	Gain Losson Dispositionof Assets Amountper Share GainLossonDispositionofAssetsAmountperShare	0.03
CY2014Q4	fcx	Gain Losson Dispositionof Assets Amountper Share GainLossonDispositionofAssetsAmountperShare	0.04
CY2014	fcx	Gain Losson Dispositionof Assets Amountper Share GainLossonDispositionofAssetsAmountperShare	0.46
CY2014Q3	fcx	Gain Losson Dispositionof Assets Netof Tax GainLossonDispositionofAssetsNetofTax	31000000	USD
CY2014Q4	fcx	Gain Losson Dispositionof Assets Netof Tax GainLossonDispositionofAssetsNetofTax	450000000	USD
CY2014	fcx	Gain Losson Dispositionof Assets Netof Tax GainLossonDispositionofAssetsNetofTax	481000000	USD
CY2014Q4	fcx	Goodwill Impairment Loss Amountper Share GoodwillImpairmentLossAmountperShare	1.65
CY2014	fcx	Goodwill Impairment Loss Amountper Share GoodwillImpairmentLossAmountperShare	1.65
CY2015	fcx	Health Care Costs Ultimate Trend Rate Duration HealthCareCostsUltimateTrendRateDuration	P15Y
CY2014Q3	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	0.18
CY2014Q4	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	2.05
CY2014	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	2.24
CY2015Q1	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	2.31
CY2015Q2	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	1.90
CY2015Q3	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	3.25
CY2015Q4	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	3.18
CY2015	fcx	Impairmentof Oiland Gas Properties Amountper Share ImpairmentofOilandGasPropertiesAmountperShare	10.72
CY2014Q3	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	192000000	USD
CY2014Q4	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	2100000000	USD
CY2014	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	2300000000	USD
CY2015Q1	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	2400000000	USD
CY2015Q2	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	2000000000	USD
CY2015Q3	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	3500000000	USD
CY2015Q4	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	3700000000	USD
CY2015	fcx	Impairmentof Oiland Gas Properties Netof Tax ImpairmentofOilandGasPropertiesNetofTax	11600000000	USD
CY2013	fcx	Impairmentof Oiland Gas Propertiesand Goodwill ImpairmentofOilandGasPropertiesandGoodwill	0	USD
CY2014	fcx	Impairmentof Oiland Gas Propertiesand Goodwill ImpairmentofOilandGasPropertiesandGoodwill	5454000000	USD
CY2015	fcx	Impairmentof Oiland Gas Propertiesand Goodwill ImpairmentofOilandGasPropertiesandGoodwill	13144000000	USD
CY2013	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	598000000	USD
CY2014Q1	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	82000000	USD
CY2014Q2	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	133000000	USD
CY2014Q3	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	104000000	USD
CY2014Q4	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	79000000	USD
CY2014	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	398000000	USD
CY2015Q1	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	42000000	USD
CY2015Q2	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	26000000	USD
CY2015Q3	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	24000000	USD
CY2015Q4	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	-24000000	USD
CY2015	fcx	Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends	68000000	USD
CY2013	fcx	Income Tax Expense Benefit Adjustments IncomeTaxExpenseBenefitAdjustments	199000000	USD
CY2014	fcx	Income Tax Expense Benefit Adjustments IncomeTaxExpenseBenefitAdjustments	0	USD
CY2015	fcx	Income Tax Expense Benefit Adjustments IncomeTaxExpenseBenefitAdjustments	-1374000000	USD
CY2014Q3	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest	47000000	USD
CY2014Q4	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest	-28000000	USD
CY2014	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest	19000000	USD
CY2014Q3	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare	0.04
CY2014Q4	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare	-0.03
CY2014	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare	0.02
CY2014Q3	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest	7000000	USD
CY2014Q4	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest	11000000	USD
CY2014	fcx	Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest	18000000	USD
CY2014Q3	fcx	Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections	54000000	USD
CY2014Q4	fcx	Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections	-17000000	USD
CY2014	fcx	Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections	37000000	USD
CY2013	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	190000000	USD
CY2014Q2	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	57000000	USD
CY2014Q3	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	5000000	USD
CY2014Q4	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	22000000	USD
CY2014	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	84000000	USD
CY2015Q1	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	458000000	USD
CY2015Q2	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	305000000	USD
CY2015Q3	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	1100000000	USD
CY2015Q4	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	1400000000	USD
CY2015	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances	3300000000	USD
CY2014Q2	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	0.06
CY2014Q4	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	0.02
CY2014	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	0.08
CY2015Q1	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	0.44
CY2015Q2	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	0.29
CY2015Q3	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	1.07
CY2015Q4	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	1.21
CY2015	fcx	Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare	3.09
CY2013	fcx	Income Tax Expense Benefit Continuing Operations Adjustmentof Deferred Tax Asset Liability Environmental Matters IncomeTaxExpenseBenefitContinuingOperationsAdjustmentofDeferredTaxAssetLiabilityEnvironmentalMatters	-76000000	USD
CY2013	fcx	Increase Decrease In Long Term Mill And Leach Stockpiles IncreaseDecreaseInLongTermMillAndLeachStockpiles	431000000	USD
CY2014	fcx	Increase Decrease In Long Term Mill And Leach Stockpiles IncreaseDecreaseInLongTermMillAndLeachStockpiles	233000000	USD
CY2015	fcx	Increase Decrease In Long Term Mill And Leach Stockpiles IncreaseDecreaseInLongTermMillAndLeachStockpiles	212000000	USD
CY2013	fcx	Indonesia Capital Expenditures IndonesiaCapitalExpenditures	1030000000	USD
CY2014	fcx	Indonesia Capital Expenditures IndonesiaCapitalExpenditures	948000000	USD
CY2015	fcx	Indonesia Capital Expenditures IndonesiaCapitalExpenditures	913000000	USD
CY2015Q2	fcx	Insurance Recoveries Amountper Share InsuranceRecoveriesAmountperShare	0.09
CY2015	fcx	Insurance Recoveries Amountper Share InsuranceRecoveriesAmountperShare	0.09
CY2013	fcx	Interest Expense Including Accretion InterestExpenseIncludingAccretion	501000000	USD
CY2014	fcx	Interest Expense Including Accretion InterestExpenseIncludingAccretion	606000000	USD
CY2015	fcx	Interest Expense Including Accretion InterestExpenseIncludingAccretion	617000000	USD
CY2015Q2	fcx	Inventory Writedown Amount Per Share InventoryWritedownAmountPerShare	0.04
CY2015Q3	fcx	Inventory Writedown Amount Per Share InventoryWritedownAmountPerShare	0.05
CY2015Q4	fcx	Inventory Writedown Amount Per Share InventoryWritedownAmountPerShare	0.10
CY2015	fcx	Inventory Writedown Amount Per Share InventoryWritedownAmountPerShare	0.20
CY2015Q1	fcx	Inventory Writedown Effecton Net Income InventoryWritedownEffectonNetIncome	3000000	USD
CY2015Q2	fcx	Inventory Writedown Effecton Net Income InventoryWritedownEffectonNetIncome	38000000	USD
CY2015Q3	fcx	Inventory Writedown Effecton Net Income InventoryWritedownEffectonNetIncome	58000000	USD
CY2015Q4	fcx	Inventory Writedown Effecton Net Income InventoryWritedownEffectonNetIncome	118000000	USD
CY2015	fcx	Inventory Writedown Effecton Net Income InventoryWritedownEffectonNetIncome	217000000	USD
CY2014Q4	fcx	Investmentsin Subsidiaries InvestmentsinSubsidiaries	0	USD
CY2015Q4	fcx	Investmentsin Subsidiaries InvestmentsinSubsidiaries	0	USD
CY2015Q4	fcx	Long Term Average Price For Cobalt Used To Estimate Recoverable Reserves LongTermAveragePriceForCobaltUsedToEstimateRecoverableReserves	10
CY2015Q4	fcx	Long Term Average Price For Copper Used To Estimate Recoverable Reserves LongTermAveragePriceForCopperUsedToEstimateRecoverableReserves	2.00
CY2015Q4	fcx	Long Term Average Price For Gold Used To Estimate Recoverable Reserves LongTermAveragePriceForGoldUsedToEstimateRecoverableReserves	1000
CY2015Q4	fcx	Long Term Average Price For Molybdenum Used To Estimate Recoverable Reserves LongTermAveragePriceForMolybdenumUsedToEstimateRecoverableReserves	10
CY2015Q4	fcx	Long Term Average Price For Silver Used To Estimate Recoverable Reserves LongTermAveragePriceForSilverUsedToEstimateRecoverableReserves	15
CY2014Q4	fcx	Long Term Mill And Leach Stockpiles LongTermMillAndLeachStockpiles	1688000000	USD
CY2015Q4	fcx	Long Term Mill And Leach Stockpiles LongTermMillAndLeachStockpiles	1663000000	USD
CY2015	fcx	Majorityof Costs Not Subjectto Amortizationtobe Transferred Period MajorityofCostsNotSubjecttoAmortizationtobeTransferredPeriod	P5Y
CY2014Q4	fcx	Mill And Leach Stockpiles MillAndLeachStockpiles	1762000000	USD
CY2015Q4	fcx	Mill And Leach Stockpiles MillAndLeachStockpiles	1539000000	USD
CY2015Q4	fcx	Minimum Number Of Active Remediation Projects In United States MinimumNumberOfActiveRemediationProjectsInUnitedStates	100
CY2015Q4	fcx	Minimum Ownership Percentage Of Subsidiary For Consolidation MinimumOwnershipPercentageOfSubsidiaryForConsolidation	0.50
CY2013	fcx	Net Proceeds Payments From Share Based Awards NetProceedsPaymentsFromShareBasedAwards	-98000000	USD
CY2014	fcx	Net Proceeds Payments From Share Based Awards NetProceedsPaymentsFromShareBasedAwards	9000000	USD
CY2015	fcx	Net Proceeds Payments From Share Based Awards NetProceedsPaymentsFromShareBasedAwards	-4000000	USD
CY2015Q4	fcx	Net Undeveloped Acreage Coveredby Expiring Leases Percentage NetUndevelopedAcreageCoveredbyExpiringLeasesPercentage	0.24
CY2013	fcx	North America Capital Expenditures NorthAmericaCapitalExpenditures	1066000000	USD
CY2014	fcx	North America Capital Expenditures NorthAmericaCapitalExpenditures	969000000	USD
CY2015	fcx	North America Capital Expenditures NorthAmericaCapitalExpenditures	355000000	USD
CY2013	fcx	North America Oiland Gas Capital Expenditures NorthAmericaOilandGasCapitalExpenditures	1436000000	USD
CY2014	fcx	North America Oiland Gas Capital Expenditures NorthAmericaOilandGasCapitalExpenditures	3205000000	USD
CY2015	fcx	North America Oiland Gas Capital Expenditures NorthAmericaOilandGasCapitalExpenditures	2948000000	USD
CY2014Q4	fcx	Oiland Gas Property Full Cost Method Accumulated Depreciation Depletion Amortizationand Impairment OilandGasPropertyFullCostMethodAccumulatedDepreciationDepletionAmortizationandImpairment	7360000000	USD
CY2015Q4	fcx	Oiland Gas Property Full Cost Method Accumulated Depreciation Depletion Amortizationand Impairment OilandGasPropertyFullCostMethodAccumulatedDepreciationDepletionAmortizationandImpairment	22276000000	USD
	fcx	Oiland Gas Reserves Acquiredin Business Combination OilandGasReservesAcquiredinBusinessCombination	14467000000	USD
CY2014	fcx	Oiland Gas Reserves Acquiredin Business Combination OilandGasReservesAcquiredinBusinessCombination	0	USD
CY2015	fcx	Oiland Gas Reserves Acquiredin Business Combination OilandGasReservesAcquiredinBusinessCombination	0	USD
CY2014Q4	fcx	Oiland Natural Gas Properties Full Cost Method Not Subjectto Amortization OilandNaturalGasPropertiesFullCostMethodNotSubjecttoAmortization	10087000000	USD
CY2015Q4	fcx	Oiland Natural Gas Properties Full Cost Method Not Subjectto Amortization OilandNaturalGasPropertiesFullCostMethodNotSubjecttoAmortization	4831000000	USD
CY2014Q4	fcx	Oiland Natural Gas Properties Full Cost Method Subjectto Amortization OilandNaturalGasPropertiesFullCostMethodSubjecttoAmortization	9187000000	USD
CY2015Q4	fcx	Oiland Natural Gas Properties Full Cost Method Subjectto Amortization OilandNaturalGasPropertiesFullCostMethodSubjecttoAmortization	2262000000	USD
CY2013	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments	66000000	USD
CY2014	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments	-163000000	USD
CY2015	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments	3000000	USD
CY2013	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments	35000000	USD
CY2014	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments	24000000	USD
CY2015	fcx	Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments	38000000	USD
CY2013	fcx	Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent	67000000	USD
CY2014	fcx	Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent	-162000000	USD
CY2015	fcx	Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent	3000000	USD
CY2013	fcx	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent	4000000	USD
CY2014	fcx	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent	-1000000	USD
CY2015	fcx	Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent	0	USD
CY2015Q4	fcx	Other Surety Bonds OtherSuretyBonds	38000000	USD
CY2015Q4	fcx	Outstanding Standby Letters Of Credit OutstandingStandbyLettersOfCredit	300000000	USD
CY2013	fcx	Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock	30000000	shares
CY2014	fcx	Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock	31000000	shares
CY2015	fcx	Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock	45000000	shares
CY2015Q4	fcx	Outstanding Surety Bonds Total OutstandingSuretyBondsTotal	276000000	USD
CY2014Q4	fcx	Paid To Brokers Associated With Margin Requirements PaidToBrokersAssociatedWithMarginRequirements	10000000	USD
CY2015Q4	fcx	Paid To Brokers Associated With Margin Requirements PaidToBrokersAssociatedWithMarginRequirements	10000000	USD
CY2013	fcx	Payments Of Reclamation And Environmental Obligations PaymentsOfReclamationAndEnvironmentalObligations	237000000	USD
CY2014	fcx	Payments Of Reclamation And Environmental Obligations PaymentsOfReclamationAndEnvironmentalObligations	176000000	USD
CY2015	fcx	Payments Of Reclamation And Environmental Obligations PaymentsOfReclamationAndEnvironmentalObligations	198000000	USD
CY2013	fcx	Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries	181000000	USD
CY2014	fcx	Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries	-221000000	USD
CY2015	fcx	Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries	-109000000	USD
CY2013	fcx	Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock	5704000000	USD
CY2014	fcx	Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock	10306000000	USD
CY2015	fcx	Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock	6677000000	USD
CY2013	fcx	Paymentsto Acquire Businesses Netof Cash Acquired1 PaymentstoAcquireBusinessesNetofCashAcquired1	1628000000	USD
CY2014	fcx	Paymentsto Acquire Businesses Netof Cash Acquired1 PaymentstoAcquireBusinessesNetofCashAcquired1	0	USD
CY2015	fcx	Paymentsto Acquire Businesses Netof Cash Acquired1 PaymentstoAcquireBusinessesNetofCashAcquired1	0	USD
CY2013	fcx	Paymentsto Acquire Businesses Netof Cash Acquired2 PaymentstoAcquireBusinessesNetofCashAcquired2	3465000000	USD
CY2014	fcx	Paymentsto Acquire Businesses Netof Cash Acquired2 PaymentstoAcquireBusinessesNetofCashAcquired2	0	USD
CY2015	fcx	Paymentsto Acquire Businesses Netof Cash Acquired2 PaymentstoAcquireBusinessesNetofCashAcquired2	0	USD
CY2013	fcx	Paymentsto Acquire Businesses Netof Cash Acquired3 PaymentstoAcquireBusinessesNetofCashAcquired3	348000000	USD
CY2014	fcx	Paymentsto Acquire Businesses Netof Cash Acquired3 PaymentstoAcquireBusinessesNetofCashAcquired3	0	USD
CY2015	fcx	Paymentsto Acquire Businesses Netof Cash Acquired3 PaymentstoAcquireBusinessesNetofCashAcquired3	0	USD
CY2014Q4	fcx	Percentage Of Employees Covered By Collective Bargaining Agreements PercentageOfEmployeesCoveredByCollectiveBargainingAgreements	0.48
CY2014Q4	fcx	Percentage Of Employees Covered By Collective Bargaining Agreements That Expire Within One Year PercentageOfEmployeesCoveredByCollectiveBargainingAgreementsThatExpireWithinOneYear	0.04
CY2015Q4	fcx	Portion Of Surety Bonds Related To Reclamation And Closing Costs PortionOfSuretyBondsRelatedToReclamationAndClosingCosts	217000000	USD
CY2015Q4	fcx	Portion Of Surety Bonds Related To Workers Compensation Self Insurance PortionOfSuretyBondsRelatedToWorkersCompensationSelfInsurance	21000000	USD
CY2013	fcx	Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity	0	USD
CY2014	fcx	Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity	0	USD
CY2015	fcx	Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity	0	USD
CY2014Q4	fcx	Product Product	1393000000	USD
CY2015Q4	fcx	Product Product	1071000000	USD
CY2013	fcx	Production And Delivery ProductionAndDelivery	11078000000	USD
CY2014	fcx	Production And Delivery ProductionAndDelivery	11116000000	USD
CY2015	fcx	Production And Delivery ProductionAndDelivery	10693000000	USD
CY2013Q4	fcx	Proved Developed Reserves Barrelof Oil Equivalents ProvedDevelopedReservesBarrelofOilEquivalents	307000000	Boe
CY2014Q4	fcx	Proved Developed Reserves Barrelof Oil Equivalents ProvedDevelopedReservesBarrelofOilEquivalents	246000000	Boe
CY2015Q4	fcx	Proved Developed Reserves Barrelof Oil Equivalents ProvedDevelopedReservesBarrelofOilEquivalents	169000000	Boe
	fcx	Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents	472000000	Boe
CY2014	fcx	Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents	16000000	Boe
CY2015	fcx	Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents	0	Boe
	fcx	Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents	24000000	Boe
CY2014	fcx	Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents	16000000	Boe
CY2015	fcx	Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents	17000000	Boe
CY2012Q4	fcx	Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents	0	Boe
CY2013Q4	fcx	Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents	464000000	Boe
CY2014Q4	fcx	Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents	390000000	Boe
CY2015Q4	fcx	Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents	252000000	Boe
	fcx	Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents	38000000	Boe
CY2014	fcx	Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents	57000000	Boe
CY2015	fcx	Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents	53000000	Boe
	fcx	Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents	7000000	Boe
CY2014	fcx	Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents	13000000	Boe
CY2015	fcx	Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents	-102000000	Boe
	fcx	Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents	1000000	Boe
CY2014	fcx	Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents	62000000	Boe
CY2015	fcx	Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents	0	Boe
CY2013Q4	fcx	Proved Undeveloped Reserves Barrelof Oil Equivalents ProvedUndevelopedReservesBarrelofOilEquivalents	157000000	Boe
CY2014Q4	fcx	Proved Undeveloped Reserves Barrelof Oil Equivalents ProvedUndevelopedReservesBarrelofOilEquivalents	144000000	Boe
CY2015Q4	fcx	Proved Undeveloped Reserves Barrelof Oil Equivalents ProvedUndevelopedReservesBarrelofOilEquivalents	83000000	Boe
CY2014Q4	fcx	Reclamation And Environmental Obligations Less Current Portion ReclamationAndEnvironmentalObligationsLessCurrentPortion	3627000000	USD
CY2015Q4	fcx	Reclamation And Environmental Obligations Less Current Portion ReclamationAndEnvironmentalObligationsLessCurrentPortion	3717000000	USD
CY2015Q4	fcx	Recorded Environmental Obligation For Most Significant Locations RecordedEnvironmentalObligationForMostSignificantLocations	1000000000	USD
CY2015Q3	fcx	Restructuring Costsand Asset Impairment Charges Amountper Share RestructuringCostsandAssetImpairmentChargesAmountperShare	0.05
CY2015Q4	fcx	Restructuring Costsand Asset Impairment Charges Amountper Share RestructuringCostsandAssetImpairmentChargesAmountperShare	0.03
CY2015	fcx	Restructuring Costsand Asset Impairment Charges Amountper Share RestructuringCostsandAssetImpairmentChargesAmountperShare	0.08
CY2015Q3	fcx	Restructuring Costsand Asset Impairment Charges Netof Tax RestructuringCostsandAssetImpairmentChargesNetofTax	58000000	USD
CY2015Q4	fcx	Restructuring Costsand Asset Impairment Charges Netof Tax RestructuringCostsandAssetImpairmentChargesNetofTax	34000000	USD
CY2015	fcx	Restructuring Costsand Asset Impairment Charges Netof Tax RestructuringCostsandAssetImpairmentChargesNetofTax	92000000	USD
CY2014Q4	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.03
CY2014	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.03
CY2015Q1	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.01
CY2015Q2	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.01
CY2015Q3	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.01
CY2015Q4	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.07
CY2015	fcx	Resultsof Operations Expense Other Amountper Share ResultsofOperationsExpenseOtherAmountperShare	0.11
CY2014Q4	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	29000000	USD
CY2014	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	29000000	USD
CY2015Q1	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	10000000	USD
CY2015Q2	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	14000000	USD
CY2015Q3	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	13000000	USD
CY2015Q4	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	81000000	USD
CY2015	fcx	Resultsof Operations Expense Other Netof Tax ResultsofOperationsExpenseOtherNetofTax	117000000	USD
CY2013Q2	fcx	Royalty Trust Units Fair Value Disclosure RoyaltyTrustUnitsFairValueDisclosure	31000000	USD
CY2013	fcx	Royalty Trust Units Issued Conversionof Debtor Equity Instrument RoyaltyTrustUnitsIssuedConversionofDebtorEquityInstrument	17700000
CY2013	fcx	South American Capital Expenditures SouthAmericanCapitalExpenditures	1145000000	USD
CY2014	fcx	South American Capital Expenditures SouthAmericanCapitalExpenditures	1785000000	USD
CY2015	fcx	South American Capital Expenditures SouthAmericanCapitalExpenditures	1722000000	USD
CY2015	fcx	Stock Appreciation Rights Outstanding And Included In Stock Options StockAppreciationRightsOutstandingAndIncludedInStockOptions	1321029	shares
CY2013	fcx	Stock Based Compensation Included In General And Administrative Expense StockBasedCompensationIncludedInGeneralAndAdministrativeExpense	145000000	USD
CY2014	fcx	Stock Based Compensation Included In General And Administrative Expense StockBasedCompensationIncludedInGeneralAndAdministrativeExpense	79000000	USD
CY2015	fcx	Stock Based Compensation Included In General And Administrative Expense StockBasedCompensationIncludedInGeneralAndAdministrativeExpense	67000000	USD
CY2013	fcx	Stock Based Compensation Included In Productionand Delivery Expense StockBasedCompensationIncludedInProductionandDeliveryExpense	26000000	USD
CY2014	fcx	Stock Based Compensation Included In Productionand Delivery Expense StockBasedCompensationIncludedInProductionandDeliveryExpense	26000000	USD
CY2015	fcx	Stock Based Compensation Included In Productionand Delivery Expense StockBasedCompensationIncludedInProductionandDeliveryExpense	17000000	USD
CY2013Q3	fcx	Supplemental Common Stock Dividend SupplementalCommonStockDividend	1.00
CY2015Q2	fcx	Supplemental Common Stock Dividend SupplementalCommonStockDividend	0.1105
CY2013	fcx	Tax Benefitand Noncontrolling Interests Share TaxBenefitandNoncontrollingInterestsShare	-65000000	USD
CY2014	fcx	Tax Benefitand Noncontrolling Interests Share TaxBenefitandNoncontrollingInterestsShare	-41000000	USD
CY2015	fcx	Tax Benefitand Noncontrolling Interests Share TaxBenefitandNoncontrollingInterestsShare	-31000000	USD
CY2013	fcx	Tender Of Shares For Stock Based Awards Value TenderOfSharesForStockBasedAwardsValue	-105000000	USD
CY2014	fcx	Tender Of Shares For Stock Based Awards Value TenderOfSharesForStockBasedAwardsValue	-8000000	USD
CY2015	fcx	Tender Of Shares For Stock Based Awards Value TenderOfSharesForStockBasedAwardsValue	-7000000	USD
CY2015Q4	fcx	Three Year Average London Spot Price For Copper ThreeYearAverageLondonSpotPriceForCopper	2.97
CY2015Q4	fcx	Three Year Average London Spot Price For Gold ThreeYearAverageLondonSpotPriceForGold	1276
CY2015Q4	fcx	Three Year Average Price For Molybdenum ThreeYearAveragePriceForMolybdenum	9.45
CY2015	fcx	Threshholdfor Determining Accounting Treatmentfor Oiland Gas Dispositions ThreshholdforDeterminingAccountingTreatmentforOilandGasDispositions	0.25
CY2013	fcx	Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves	639000000	USD
CY2014	fcx	Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves	1000000	USD
CY2015	fcx	Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves	0	USD
CY2013	fcx	Treatment And Refining Charges Included In Copper Concentrates Revenues TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues	400000000	USD
CY2014	fcx	Treatment And Refining Charges Included In Copper Concentrates Revenues TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues	374000000	USD
CY2015	fcx	Treatment And Refining Charges Included In Copper Concentrates Revenues TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues	485000000	USD
CY2015Q4	fcx	Unrecognized Tax Benefits That Would Impact Effective Tax Rate Net Of Tax Benefits UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateNetOfTaxBenefits	101000000	USD
CY2015	fcx	Years Of Service Required For Annuity To Equal Percentage Of Executive Highest Average Compensation For Three Year Period Or Five Years Before Retirement If Less YearsOfServiceRequiredForAnnuityToEqualPercentageOfExecutiveHighestAverageCompensationForThreeYearPeriodOrFiveYearsBeforeRetirementIfLess	P25Y
CY2014Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	3554000000	USD
CY2015Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	3247000000	USD
CY2014Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	940000000	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	660000000	USD
CY2013	us-gaap	Accretion Expense AccretionExpense	79000000	USD
CY2014	us-gaap	Accretion Expense AccretionExpense	77000000	USD
CY2015	us-gaap	Accretion Expense AccretionExpense	78000000	USD
	us-gaap	Accretion Of Discount AccretionOfDiscount	701000000	USD
CY2014	us-gaap	Accretion Of Discount AccretionOfDiscount	1195000000	USD
CY2015	us-gaap	Accretion Of Discount AccretionOfDiscount	797000000	USD
CY2012Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1222000000	USD
CY2013Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1167000000	USD
CY2014Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1174000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1215000000	USD
CY2013	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	-77000000	USD
CY2014	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	-6000000	USD
CY2015	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	-3000000	USD
CY2013	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	130000000	USD
CY2014	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	80000000	USD
CY2015	us-gaap	Accrual For Environmental Loss Contingencies Payments AccrualForEnvironmentalLossContingenciesPayments	67000000	USD
CY2013	us-gaap	Accrual For Environmental Loss Contingencies Provision For New Losses AccrualForEnvironmentalLossContingenciesProvisionForNewLosses	73000000	USD
CY2014	us-gaap	Accrual For Environmental Loss Contingencies Provision For New Losses AccrualForEnvironmentalLossContingenciesProvisionForNewLosses	16000000	USD
CY2015	us-gaap	Accrual For Environmental Loss Contingencies Provision For New Losses AccrualForEnvironmentalLossContingenciesProvisionForNewLosses	33000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due After Fifth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear	1800000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Fifth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear	85000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Fourth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear	92000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Second Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear	127000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Third Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear	104000000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due Within One Year AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear	100000000	USD
CY2013Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	121000000	USD
CY2014Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	105000000	USD
CY2015Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	100000000	USD
CY2013Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1046000000	USD
CY2014Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1069000000	USD
CY2015Q4	us-gaap	Accrued Environmental Loss Contingencies Noncurrent AccruedEnvironmentalLossContingenciesNoncurrent	1115000000	USD
CY2014Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	318000000	USD
CY2015Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	23000000	USD
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10251000000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	11497000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-5000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-6000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-6000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	507000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	410000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	548000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	507000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	5000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	10000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	10000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	10000000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-506000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-405000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-544000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-503000000	USD
CY2014Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	22281000000	USD
CY2015Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	24283000000	USD
CY2013	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-1000000	USD
CY2014	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	6000000	USD
CY2015	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-1000000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	153000000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	98000000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	98000000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	184000000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	128000000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	95000000	USD
CY2013	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	106000000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	64000000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	53000000	USD
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1000000	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	10000000	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	9000000	shares
CY2012Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	1135000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2319000000	USD
CY2014Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2747000000	USD
CY2015Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	2774000000	USD
CY2013	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	95000000	USD
CY2014	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	116000000	USD
CY2015	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	131000000	USD
CY2013	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	97000000	USD
CY2014	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	101000000	USD
CY2015	us-gaap	Asset Retirement Obligation Cash Paid To Settle AssetRetirementObligationCashPaidToSettle	132000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	107000000	USD
CY2014Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	189000000	USD
CY2015Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	172000000	USD
CY2013	us-gaap	Asset Retirement Obligation Foreign Currency Translation AssetRetirementObligationForeignCurrencyTranslation	-2000000	USD
CY2014	us-gaap	Asset Retirement Obligation Foreign Currency Translation AssetRetirementObligationForeignCurrencyTranslation	-11000000	USD
CY2015	us-gaap	Asset Retirement Obligation Foreign Currency Translation AssetRetirementObligationForeignCurrencyTranslation	-3000000	USD
CY2013	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	45000000	USD
CY2014	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	429000000	USD
CY2015	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	97000000	USD
CY2013	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	115000000	USD
CY2014	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	56000000	USD
CY2015	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-66000000	USD
CY2013Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2212000000	USD
CY2014Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2558000000	USD
CY2015Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	2602000000	USD
CY2013Q4	us-gaap	Assets Assets	63385000000	USD
CY2014Q4	us-gaap	Assets Assets	58674000000	USD
CY2015Q4	us-gaap	Assets Assets	46577000000	USD
CY2014Q4	us-gaap	Assets Current AssetsCurrent	9045000000	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	7462000000	USD
CY2013Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	4600000000	USD
CY2014Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	4800000000	USD
CY2015Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	4900000000	USD
CY2014Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	846000000	USD
CY2015Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	744000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Noncurrent AvailableForSaleSecuritiesNoncurrent	46000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Noncurrent AvailableForSaleSecuritiesNoncurrent	47000000	USD
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	2.71
CY2013	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	2.70
CY2013	us-gaap	Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax	3626000000	USD
CY2013	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	2825000000	USD
CY2013	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	23075000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets	1291000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Marketable Securities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities	0	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities	1080000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities Noncurrent BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent	3917000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	6981000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt	11251000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	1061000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	394000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	262000000	USD
CY2014Q2	us-gaap	Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet	8919000000	USD
CY2013	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	128000000	USD
CY2014	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	0	USD
CY2015	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	0	USD
CY2015Q4	us-gaap	Capital Units Authorized CapitalUnitsAuthorized	1850000000	shares
CY2013Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	1357000000	USD
CY2014Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	7360000000	USD
CY2015Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	22276000000	USD
CY2013	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	3078000000	USD
CY2014	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	1452000000	USD
CY2015	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	301000000	USD
CY2015Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	4831000000	USD
CY2013Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	13829000000	USD
CY2014Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	16547000000	USD
CY2015Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	24538000000	USD
CY2013Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	12472000000	USD
CY2014Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	9187000000	USD

CY2015

dei

Entity Information Date To Change Former Legal Or Registered Name

EntityInformationDateToChangeFormerLegalOrRegisteredName

2014-07-14

CY2015Q2

dei

Entity Public Float

EntityPublicFloat

19065669477

USD

CY2015

dei

Entity Registrant Name

EntityRegistrantName

FREEPORT-MCMORAN INC

CY2015

dei

Entity Voluntary Filers

EntityVoluntaryFilers

No

CY2015

dei

Entity Well Known Seasoned Issuer

EntityWellKnownSeasonedIssuer

Yes

CY2013

fcx

Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool

AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool

700000000

USD

CY2015

dei

Amendment Flag

AmendmentFlag

false

CY2015

dei

Current Fiscal Year End Date

CurrentFiscalYearEndDate

--12-31

CY2015

dei

Document Fiscal Period Focus

DocumentFiscalPeriodFocus

FY

CY2015

dei

Document Fiscal Year Focus

DocumentFiscalYearFocus

2015

CY2015

dei

Document Period End Date

DocumentPeriodEndDate

2015-12-31

CY2015

dei

Document Type

DocumentType

8-K

CY2015

dei

Entity Central Index Key

EntityCentralIndexKey

0000831259

CY2016Q1

dei

Entity Common Stock Shares Outstanding

EntityCommonStockSharesOutstanding

1251849800

shares

CY2015

dei

Entity Current Reporting Status

EntityCurrentReportingStatus

Yes

CY2015

dei

Entity Filer Category

EntityFilerCategory

Large Accelerated Filer

CY2014

fcx

Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool

AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool

2500000000

USD

CY2015

fcx

Accumulated Costs Relatedto Unproved Properties Transferredto Full Cost Pool

AccumulatedCostsRelatedtoUnprovedPropertiesTransferredtoFullCostPool

6400000000

USD

CY2013

fcx

Amount Paid For Employee Taxes On Exercised Options

AmountPaidForEmployeeTaxesOnExercisedOptions

105000000

USD

CY2014

fcx

Amount Paid For Employee Taxes On Exercised Options

AmountPaidForEmployeeTaxesOnExercisedOptions

8000000

USD

CY2015

fcx

Amount Paid For Employee Taxes On Exercised Options

AmountPaidForEmployeeTaxesOnExercisedOptions

7000000

USD

CY2015Q4

fcx

Amountof Environmental Sites Evaluated Percentage

AmountofEnvironmentalSitesEvaluatedPercentage

0.20

CY2015

fcx

Amountof Natural Gas Sales Priced Using Industry Pricing Index Percentage

AmountofNaturalGasSalesPricedUsingIndustryPricingIndexPercentage

0.30

CY2015Q4

fcx

Approximate Number Of States Having Active Remediation Projects

ApproximateNumberOfStatesHavingActiveRemediationProjects

26

CY2013

fcx

Asset Retirement Obligation Dispositions

AssetRetirementObligationDispositions

0

USD

CY2014

fcx

Asset Retirement Obligation Dispositions

AssetRetirementObligationDispositions

61000000

USD

CY2015

fcx

Asset Retirement Obligation Dispositions

AssetRetirementObligationDispositions

0

USD

CY2013

fcx

Asset Retirement Obligation Liabilities Assumed

AssetRetirementObligationLiabilitiesAssumed

1028000000

USD

CY2014

fcx

Asset Retirement Obligation Liabilities Assumed

AssetRetirementObligationLiabilitiesAssumed

0

USD

CY2015

fcx

Asset Retirement Obligation Liabilities Assumed

AssetRetirementObligationLiabilitiesAssumed

0

USD

CY2014Q4

fcx

Assurance Bond Smelter Development

AssuranceBondSmelterDevelopment

115000000

USD

CY2015Q4

fcx

Assurance Bond Smelter Development

AssuranceBondSmelterDevelopment

118000000

USD

CY2012Q1

fcx

Authorized Annual Rate Of Common Stock Dividend

AuthorizedAnnualRateOfCommonStockDividend

1.25

CY2015Q1

fcx

Authorized Annual Rate Of Common Stock Dividend

AuthorizedAnnualRateOfCommonStockDividend

0.20

fcx

Average Depletion Depreciationand Amortization Expense Per Unitof Production

AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction

35.54

CY2014

fcx

Average Depletion Depreciationand Amortization Expense Per Unitof Production

AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction

39.74

CY2015

fcx

Average Depletion Depreciationand Amortization Expense Per Unitof Production

AverageDepletionDepreciationandAmortizationExpensePerUnitofProduction

33.46

CY2014Q4

fcx

Balance Of Unfunded Defined Contribution Plan

BalanceOfUnfundedDefinedContributionPlan

69000000

USD

CY2015Q4

fcx

Balance Of Unfunded Defined Contribution Plan

BalanceOfUnfundedDefinedContributionPlan

78000000

USD

CY2013

fcx

Business Acquisition Pro Forma Operating Income Loss

BusinessAcquisitionProFormaOperatingIncomeLoss

6267000000

USD

CY2013

fcx

Business Combination Acquisition Related Costs Including Acquiree Costs

BusinessCombinationAcquisitionRelatedCostsIncludingAcquireeCosts

519000000

USD

CY2013Q4

fcx

Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Not Subjectto Depletion

BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesNotSubjecttoDepletion

11100000000

USD

CY2014Q2

fcx

Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Not Subjectto Depletion

BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesNotSubjecttoDepletion

11112000000

USD

CY2013Q4

fcx

Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Subjectto Depletion

BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesSubjecttoDepletion

12200000000

USD

CY2014Q2

fcx

Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Oiland Gas Properties Subjectto Depletion

BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOilandGasPropertiesSubjecttoDepletion

12198000000

USD

CY2014Q2

fcx

Business Combination Recognized Temporary Equity

BusinessCombinationRecognizedTemporaryEquity

967000000

USD

fcx

Business Combinations Tax Rate Fair Value Adjustments Percent

BusinessCombinationsTaxRateFairValueAdjustmentsPercent

0.38

CY2013

fcx

Capital Expenditures Molybdenum

CapitalExpendituresMolybdenum

164000000

USD

CY2014

fcx

Capital Expenditures Molybdenum

CapitalExpendituresMolybdenum

54000000

USD

CY2015

fcx

Capital Expenditures Molybdenum

CapitalExpendituresMolybdenum

13000000

USD

CY2013

fcx

Charges For Reclamation And Environmental Obligations Including Accretion

ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion

164000000

USD

CY2014

fcx

Charges For Reclamation And Environmental Obligations Including Accretion

ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion

200000000

USD

CY2015

fcx

Charges For Reclamation And Environmental Obligations Including Accretion

ChargesForReclamationAndEnvironmentalObligationsIncludingAccretion

209000000

USD

CY2015

fcx

Chargesto Costof Salesfor Inventory Adjustments Asset Impairmentsand Restructuring

ChargestoCostofSalesforInventoryAdjustmentsAssetImpairmentsandRestructuring

256000000

USD

fcx

Common Stock Valueof Shares Authorizedfor Issuein Transaction

CommonStockValueofSharesAuthorizedforIssueinTransaction

1000000000

USD

CY2015Q4

fcx

Costs Not Subjectto Amortizationtobe Transferred Percentage

CostsNotSubjecttoAmortizationtobeTransferredPercentage

0.40

CY2008Q4

fcx

Cumulative Asset Impairment Charges

CumulativeAssetImpairmentCharges

485000000

USD

CY2014Q4

fcx

Current Assets Continuing Operations

CurrentAssetsContinuingOperations

8199000000

USD

CY2015Q4

fcx

Current Assets Continuing Operations

CurrentAssetsContinuingOperations

6718000000

USD

CY2014Q4

fcx

Current Liabilities Continuing Operations

CurrentLiabilitiesContinuingOperations

4979000000

USD

CY2015Q4

fcx

Current Liabilities Continuing Operations

CurrentLiabilitiesContinuingOperations

4199000000

USD

CY2014Q4

fcx

Current Portion Of Reclamation And Environmental Obligations

CurrentPortionOfReclamationAndEnvironmentalObligations

294000000

USD

CY2015Q4

fcx

Current Portion Of Reclamation And Environmental Obligations

CurrentPortionOfReclamationAndEnvironmentalObligations

272000000

USD

CY2015

fcx

Debt Instrument Leverage Ratio

DebtInstrumentLeverageRatio

5.5

CY2015

fcx

Debt Instrument Minimum Interest Expense Coverage Ratio

DebtInstrumentMinimumInterestExpenseCoverageRatio

2.5

CY2015

fcx

Debt Prepayment Requirementfrom Certain Asset Dispositions Percent

DebtPrepaymentRequirementfromCertainAssetDispositionsPercent

0.50

CY2013

fcx

Deferred Income Tax

DeferredIncomeTax

277000000

USD

CY2014

fcx

Deferred Income Tax

DeferredIncomeTax

-929000000

USD

CY2015

fcx

Deferred Income Tax

DeferredIncomeTax

-2039000000

USD

CY2014Q4

fcx

Deferred Tax Asset Oiland Gas Properties

DeferredTaxAssetOilandGasProperties

0

USD

CY2015Q4

fcx

Deferred Tax Asset Oiland Gas Properties

DeferredTaxAssetOilandGasProperties

1422000000

USD

CY2014Q4

fcx

Deferred Tax Liabilities Oiland Gas Properties

DeferredTaxLiabilitiesOilandGasProperties

3392000000

USD

CY2015Q4

fcx

Deferred Tax Liabilities Oiland Gas Properties

DeferredTaxLiabilitiesOilandGasProperties

0

USD

CY2015

fcx

Defined Benefit Plan Estimated Future Expected Return On Plan Assets Actively Managed

DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsActivelyManaged

0.005

CY2015

fcx

Defined Benefit Plan Estimated Future Expected Return On Plan Assets Passively Managed

DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsPassivelyManaged

0.0675

CY2015

fcx

Defined Benefit Plan Estimated Future Expected Return On Plan Assets Percentage

DefinedBenefitPlanEstimatedFutureExpectedReturnOnPlanAssetsPercentage

0.0725

CY2015

fcx

Defined Benefit Plan Years Mercer Pension Discount Curve Consists Of Spot Interest Rates At Half Year Increments

DefinedBenefitPlanYearsMercerPensionDiscountCurveConsistsOfSpotInterestRatesAtHalfYearIncrements

P30Y

CY2013

fcx

Defined Contribution Plan Cost Capitalized

DefinedContributionPlanCostCapitalized

5000000

USD

CY2014

fcx

Defined Contribution Plan Cost Capitalized

DefinedContributionPlanCostCapitalized

11000000

USD

CY2015

fcx

Defined Contribution Plan Cost Capitalized

DefinedContributionPlanCostCapitalized

13000000

USD

CY2013

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount

0

USD

CY2014

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount

-77000000

USD

CY2015

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Amount

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesAmount

0

USD

CY2013

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent

0.00

CY2014

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent

-0.10

CY2015

fcx

Effective Income Tax Rate Reconciliation Changein Deferred Tax Liabilities Percent

EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesPercent

0.00

CY2015

fcx

Entity Wide Revenue Major Customer Threshold Percent

EntityWideRevenueMajorCustomerThresholdPercent

0.10

CY2013

fcx

Environmental Obligations And Shutdown Costs

EnvironmentalObligationsAndShutdownCosts

66000000

USD

CY2014

fcx

Environmental Obligations And Shutdown Costs

EnvironmentalObligationsAndShutdownCosts

119000000

USD

CY2015

fcx

Environmental Obligations And Shutdown Costs

EnvironmentalObligationsAndShutdownCosts

78000000

USD

CY2013

fcx

Equityin Earningsof Subsidiaries

EquityinEarningsofSubsidiaries

0

USD

CY2014

fcx

Equityin Earningsof Subsidiaries

EquityinEarningsofSubsidiaries

3000000

USD

CY2015

fcx

Equityin Earningsof Subsidiaries

EquityinEarningsofSubsidiaries

-3000000

USD

CY2014Q4

fcx

Estimated Discounted At Fair Value Environmental Obligations

EstimatedDiscountedAtFairValueEnvironmentalObligations

1100000000

USD

CY2015Q4

fcx

Estimated Recoverable Proven And Probable Copper Reserves In Leach Stockpiles

EstimatedRecoverableProvenAndProbableCopperReservesInLeachStockpiles

3800000000

lb

CY2015Q4

fcx

Estimated Recoverable Proven And Probable Copper Reserves In Mill Stockpiles

EstimatedRecoverableProvenAndProbableCopperReservesInMillStockpiles

1000000000

lb

CY2015Q4

fcx

Estimated Undiscounted And Unescalated Environmental Obligations

EstimatedUndiscountedAndUnescalatedEnvironmentalObligations

2300000000

USD

CY2013

fcx

Exploration And Research Expenses

ExplorationAndResearchExpenses

168000000

USD

CY2014

fcx

Exploration And Research Expenses

ExplorationAndResearchExpenses

106000000

USD

CY2015

fcx

Exploration And Research Expenses

ExplorationAndResearchExpenses

107000000

USD

CY2013

fcx

Fair Value Assumptions Inflation Rate

FairValueAssumptionsInflationRate

0.025

CY2014

fcx

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlementsNet

4000000

USD

CY2015

fcx

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements Net

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlementsNet

4000000

USD

CY2015Q4

fcx

Financial Assurance Obligations

FinancialAssuranceObligations

994000000

USD

CY2014Q3

fcx

Gain Losson Dispositionof Assets Amountper Share

GainLossonDispositionofAssetsAmountperShare

0.03

CY2014Q4

fcx

Gain Losson Dispositionof Assets Amountper Share

GainLossonDispositionofAssetsAmountperShare

0.04

CY2014

fcx

Gain Losson Dispositionof Assets Amountper Share

GainLossonDispositionofAssetsAmountperShare

0.46

CY2014Q3

fcx

Gain Losson Dispositionof Assets Netof Tax

GainLossonDispositionofAssetsNetofTax

31000000

USD

CY2014Q4

fcx

Gain Losson Dispositionof Assets Netof Tax

GainLossonDispositionofAssetsNetofTax

450000000

USD

CY2014

fcx

Gain Losson Dispositionof Assets Netof Tax

GainLossonDispositionofAssetsNetofTax

481000000

USD

CY2014Q4

fcx

Goodwill Impairment Loss Amountper Share

GoodwillImpairmentLossAmountperShare

1.65

CY2014

fcx

Goodwill Impairment Loss Amountper Share

GoodwillImpairmentLossAmountperShare

1.65

CY2015

fcx

Health Care Costs Ultimate Trend Rate Duration

HealthCareCostsUltimateTrendRateDuration

P15Y

CY2014Q3

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

0.18

CY2014Q4

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

2.05

CY2014

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

2.24

CY2015Q1

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

2.31

CY2015Q2

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

1.90

CY2015Q3

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

3.25

CY2015Q4

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

3.18

CY2015

fcx

Impairmentof Oiland Gas Properties Amountper Share

ImpairmentofOilandGasPropertiesAmountperShare

10.72

CY2014Q3

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

192000000

USD

CY2014Q4

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

2100000000

USD

CY2014

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

2300000000

USD

CY2015Q1

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

2400000000

USD

CY2015Q2

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

2000000000

USD

CY2015Q3

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

3500000000

USD

CY2015Q4

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

3700000000

USD

CY2015

fcx

Impairmentof Oiland Gas Properties Netof Tax

ImpairmentofOilandGasPropertiesNetofTax

11600000000

USD

CY2013

fcx

Impairmentof Oiland Gas Propertiesand Goodwill

ImpairmentofOilandGasPropertiesandGoodwill

0

USD

CY2014

fcx

Impairmentof Oiland Gas Propertiesand Goodwill

ImpairmentofOilandGasPropertiesandGoodwill

5454000000

USD

CY2015

fcx

Impairmentof Oiland Gas Propertiesand Goodwill

ImpairmentofOilandGasPropertiesandGoodwill

13144000000

USD

CY2013

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

598000000

USD

CY2014Q1

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

82000000

USD

CY2014Q2

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

133000000

USD

CY2014Q3

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

104000000

USD

CY2014Q4

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

79000000

USD

CY2014

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

398000000

USD

CY2015Q1

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

42000000

USD

CY2015Q2

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

26000000

USD

CY2015Q3

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

24000000

USD

CY2015Q4

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

-24000000

USD

CY2015

fcx

Income Loss From Continuing Operations Attributableto Noncontrolling Entityand Preferred Dividends

IncomeLossFromContinuingOperationsAttributabletoNoncontrollingEntityandPreferredDividends

68000000

USD

CY2013

fcx

Income Tax Expense Benefit Adjustments

IncomeTaxExpenseBenefitAdjustments

199000000

USD

CY2014

fcx

Income Tax Expense Benefit Adjustments

IncomeTaxExpenseBenefitAdjustments

0

USD

CY2015

fcx

Income Tax Expense Benefit Adjustments

IncomeTaxExpenseBenefitAdjustments

-1374000000

USD

CY2014Q3

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest

47000000

USD

CY2014Q4

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest

-28000000

USD

CY2014

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterest

19000000

USD

CY2014Q3

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare

0.04

CY2014Q4

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare

-0.03

CY2014

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Net Of Noncontrolling Interest Per Share

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsNetOfNoncontrollingInterestPerShare

0.02

CY2014Q3

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest

7000000

USD

CY2014Q4

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest

11000000

USD

CY2014

fcx

Income Tax Expense Benefit Associated With Changes In Foreign Tax Rates And Certain Tax Elections Portion Attributable To Noncontrolling Interest

IncomeTaxExpenseBenefitAssociatedWithChangesInForeignTaxRatesAndCertainTaxElectionsPortionAttributableToNoncontrollingInterest

18000000

USD

CY2014Q3

fcx

Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections

IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections

54000000

USD

CY2014Q4

fcx

Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections

IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections

-17000000

USD

CY2014

fcx

Income Tax Expense Benefit Associatedwith Changesin Foreign Tax Ratesand Certain Tax Elections

IncomeTaxExpenseBenefitAssociatedwithChangesinForeignTaxRatesandCertainTaxElections

37000000

USD

CY2013

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

190000000

USD

CY2014Q2

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

57000000

USD

CY2014Q3

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

5000000

USD

CY2014Q4

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

22000000

USD

CY2014

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

84000000

USD

CY2015Q1

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

458000000

USD

CY2015Q2

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

305000000

USD

CY2015Q3

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

1100000000

USD

CY2015Q4

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

1400000000

USD

CY2015

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowances

3300000000

USD

CY2014Q2

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

0.06

CY2014Q4

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

0.02

CY2014

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

0.08

CY2015Q1

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

0.44

CY2015Q2

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

0.29

CY2015Q3

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

1.07

CY2015Q4

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

1.21

CY2015

fcx

Income Tax Expense Benefit Changesin Deferred Tax Liabilitiesand Deferred Tax Asset Valuation Allowances Amount Per Share

IncomeTaxExpenseBenefitChangesinDeferredTaxLiabilitiesandDeferredTaxAssetValuationAllowancesAmountPerShare

3.09

CY2013

fcx

Income Tax Expense Benefit Continuing Operations Adjustmentof Deferred Tax Asset Liability Environmental Matters

IncomeTaxExpenseBenefitContinuingOperationsAdjustmentofDeferredTaxAssetLiabilityEnvironmentalMatters

-76000000

USD

CY2013

fcx

Increase Decrease In Long Term Mill And Leach Stockpiles

IncreaseDecreaseInLongTermMillAndLeachStockpiles

431000000

USD

CY2014

fcx

Increase Decrease In Long Term Mill And Leach Stockpiles

IncreaseDecreaseInLongTermMillAndLeachStockpiles

233000000

USD

CY2015

fcx

Increase Decrease In Long Term Mill And Leach Stockpiles

IncreaseDecreaseInLongTermMillAndLeachStockpiles

212000000

USD

CY2013

fcx

Indonesia Capital Expenditures

IndonesiaCapitalExpenditures

1030000000

USD

CY2014

fcx

Indonesia Capital Expenditures

IndonesiaCapitalExpenditures

948000000

USD

CY2015

fcx

Indonesia Capital Expenditures

IndonesiaCapitalExpenditures

913000000

USD

CY2015Q2

fcx

Insurance Recoveries Amountper Share

InsuranceRecoveriesAmountperShare

0.09

CY2015

fcx

Insurance Recoveries Amountper Share

InsuranceRecoveriesAmountperShare

0.09

CY2013

fcx

Interest Expense Including Accretion

InterestExpenseIncludingAccretion

501000000

USD

CY2014

fcx

Interest Expense Including Accretion

InterestExpenseIncludingAccretion

606000000

USD

CY2015

fcx

Interest Expense Including Accretion

InterestExpenseIncludingAccretion

617000000

USD

CY2015Q2

fcx

Inventory Writedown Amount Per Share

InventoryWritedownAmountPerShare

0.04

CY2015Q3

fcx

Inventory Writedown Amount Per Share

InventoryWritedownAmountPerShare

0.05

CY2015Q4

fcx

Inventory Writedown Amount Per Share

InventoryWritedownAmountPerShare

0.10

CY2015

fcx

Inventory Writedown Amount Per Share

InventoryWritedownAmountPerShare

0.20

CY2015Q1

fcx

Inventory Writedown Effecton Net Income

InventoryWritedownEffectonNetIncome

3000000

USD

CY2015Q2

fcx

Inventory Writedown Effecton Net Income

InventoryWritedownEffectonNetIncome

38000000

USD

CY2015Q3

fcx

Inventory Writedown Effecton Net Income

InventoryWritedownEffectonNetIncome

58000000

USD

CY2015Q4

fcx

Inventory Writedown Effecton Net Income

InventoryWritedownEffectonNetIncome

118000000

USD

CY2015

fcx

Inventory Writedown Effecton Net Income

InventoryWritedownEffectonNetIncome

217000000

USD

CY2014Q4

fcx

Investmentsin Subsidiaries

InvestmentsinSubsidiaries

0

USD

CY2015Q4

fcx

Investmentsin Subsidiaries

InvestmentsinSubsidiaries

0

USD

CY2015Q4

fcx

Long Term Average Price For Cobalt Used To Estimate Recoverable Reserves

LongTermAveragePriceForCobaltUsedToEstimateRecoverableReserves

10

CY2015Q4

fcx

Long Term Average Price For Copper Used To Estimate Recoverable Reserves

LongTermAveragePriceForCopperUsedToEstimateRecoverableReserves

2.00

CY2015Q4

fcx

Long Term Average Price For Gold Used To Estimate Recoverable Reserves

LongTermAveragePriceForGoldUsedToEstimateRecoverableReserves

1000

CY2015Q4

fcx

Long Term Average Price For Molybdenum Used To Estimate Recoverable Reserves

LongTermAveragePriceForMolybdenumUsedToEstimateRecoverableReserves

10

CY2015Q4

fcx

Long Term Average Price For Silver Used To Estimate Recoverable Reserves

LongTermAveragePriceForSilverUsedToEstimateRecoverableReserves

15

CY2014Q4

fcx

Long Term Mill And Leach Stockpiles

LongTermMillAndLeachStockpiles

1688000000

USD

CY2015Q4

fcx

Long Term Mill And Leach Stockpiles

LongTermMillAndLeachStockpiles

1663000000

USD

CY2015

fcx

Majorityof Costs Not Subjectto Amortizationtobe Transferred Period

MajorityofCostsNotSubjecttoAmortizationtobeTransferredPeriod

P5Y

CY2014Q4

fcx

Mill And Leach Stockpiles

MillAndLeachStockpiles

1762000000

USD

CY2015Q4

fcx

Mill And Leach Stockpiles

MillAndLeachStockpiles

1539000000

USD

CY2015Q4

fcx

Minimum Number Of Active Remediation Projects In United States

MinimumNumberOfActiveRemediationProjectsInUnitedStates

100

CY2015Q4

fcx

Minimum Ownership Percentage Of Subsidiary For Consolidation

MinimumOwnershipPercentageOfSubsidiaryForConsolidation

0.50

CY2013

fcx

Net Proceeds Payments From Share Based Awards

NetProceedsPaymentsFromShareBasedAwards

-98000000

USD

CY2014

fcx

Net Proceeds Payments From Share Based Awards

NetProceedsPaymentsFromShareBasedAwards

9000000

USD

CY2015

fcx

Net Proceeds Payments From Share Based Awards

NetProceedsPaymentsFromShareBasedAwards

-4000000

USD

CY2015Q4

fcx

Net Undeveloped Acreage Coveredby Expiring Leases Percentage

NetUndevelopedAcreageCoveredbyExpiringLeasesPercentage

0.24

CY2013

fcx

North America Capital Expenditures

NorthAmericaCapitalExpenditures

1066000000

USD

CY2014

fcx

North America Capital Expenditures

NorthAmericaCapitalExpenditures

969000000

USD

CY2015

fcx

North America Capital Expenditures

NorthAmericaCapitalExpenditures

355000000

USD

CY2013

fcx

North America Oiland Gas Capital Expenditures

NorthAmericaOilandGasCapitalExpenditures

1436000000

USD

CY2014

fcx

North America Oiland Gas Capital Expenditures

NorthAmericaOilandGasCapitalExpenditures

3205000000

USD

CY2015

fcx

North America Oiland Gas Capital Expenditures

NorthAmericaOilandGasCapitalExpenditures

2948000000

USD

CY2014Q4

fcx

Oiland Gas Property Full Cost Method Accumulated Depreciation Depletion Amortizationand Impairment

OilandGasPropertyFullCostMethodAccumulatedDepreciationDepletionAmortizationandImpairment

7360000000

USD

CY2015Q4

fcx

Oiland Gas Property Full Cost Method Accumulated Depreciation Depletion Amortizationand Impairment

OilandGasPropertyFullCostMethodAccumulatedDepreciationDepletionAmortizationandImpairment

22276000000

USD

fcx

Oiland Gas Reserves Acquiredin Business Combination

OilandGasReservesAcquiredinBusinessCombination

14467000000

USD

CY2014

fcx

Oiland Gas Reserves Acquiredin Business Combination

OilandGasReservesAcquiredinBusinessCombination

0

USD

CY2015

fcx

Oiland Gas Reserves Acquiredin Business Combination

OilandGasReservesAcquiredinBusinessCombination

0

USD

CY2014Q4

fcx

Oiland Natural Gas Properties Full Cost Method Not Subjectto Amortization

OilandNaturalGasPropertiesFullCostMethodNotSubjecttoAmortization

10087000000

USD

CY2015Q4

fcx

Oiland Natural Gas Properties Full Cost Method Not Subjectto Amortization

OilandNaturalGasPropertiesFullCostMethodNotSubjecttoAmortization

4831000000

USD

CY2014Q4

fcx

Oiland Natural Gas Properties Full Cost Method Subjectto Amortization

OilandNaturalGasPropertiesFullCostMethodSubjecttoAmortization

9187000000

USD

CY2015Q4

fcx

Oiland Natural Gas Properties Full Cost Method Subjectto Amortization

OilandNaturalGasPropertiesFullCostMethodSubjecttoAmortization

2262000000

USD

CY2013

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments

66000000

USD

CY2014

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments

-163000000

USD

CY2015

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Before Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentBeforeReclassificationAdjustments

3000000

USD

CY2013

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments

35000000

USD

CY2014

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments

24000000

USD

CY2015

fcx

Other Comprehensive Income Loss Net Of Tax Amount Attributable To Parent Reclassification Adjustments

OtherComprehensiveIncomeLossNetOfTaxAmountAttributableToParentReclassificationAdjustments

38000000

USD

CY2013

fcx

Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent

67000000

USD

CY2014

fcx

Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent

-162000000

USD

CY2015

fcx

Other Comprehensive Income Loss Pension And Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax Portion Attributable To Parent

OtherComprehensiveIncomeLossPensionAndPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTaxPortionAttributableToParent

3000000

USD

CY2013

fcx

Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent

OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent

4000000

USD

CY2014

fcx

Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent

OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent

-1000000

USD

CY2015

fcx

Other Comprehensive Income Loss Unrealized Holding Gain Losson Securities Arising During Periodand Foreign Currency Translation Adjustment Netof Tax Portion Attributableto Parent

OtherComprehensiveIncomeLossUnrealizedHoldingGainLossonSecuritiesArisingDuringPeriodandForeignCurrencyTranslationAdjustmentNetofTaxPortionAttributabletoParent

0

USD

CY2015Q4

fcx

Other Surety Bonds

OtherSuretyBonds

38000000

USD

CY2015Q4

fcx

Outstanding Standby Letters Of Credit

OutstandingStandbyLettersOfCredit

300000000

USD

CY2013

fcx

Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock

OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock

30000000

shares

CY2014

fcx

Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock

OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock

31000000

shares

CY2015

fcx

Outstanding Stock Options With Exercise Prices Greater Than Average Market Price Of Common Stock

OutstandingStockOptionsWithExercisePricesGreaterThanAverageMarketPriceOfCommonStock

45000000

shares

CY2015Q4

fcx

Outstanding Surety Bonds Total

OutstandingSuretyBondsTotal

276000000

USD

CY2014Q4

fcx

Paid To Brokers Associated With Margin Requirements

PaidToBrokersAssociatedWithMarginRequirements

10000000

USD

CY2015Q4

fcx

Paid To Brokers Associated With Margin Requirements

PaidToBrokersAssociatedWithMarginRequirements

10000000

USD

CY2013

fcx

Payments Of Reclamation And Environmental Obligations

PaymentsOfReclamationAndEnvironmentalObligations

237000000

USD

CY2014

fcx

Payments Of Reclamation And Environmental Obligations

PaymentsOfReclamationAndEnvironmentalObligations

176000000

USD

CY2015

fcx

Payments Of Reclamation And Environmental Obligations

PaymentsOfReclamationAndEnvironmentalObligations

198000000

USD

CY2013

fcx

Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries

PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries

181000000

USD

CY2014

fcx

Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries

PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries

-221000000

USD

CY2015

fcx

Paymentsfor Proceedsfrom Other Investing Activities Excluding Investmentin Subsidiaries

PaymentsforProceedsfromOtherInvestingActivitiesExcludingInvestmentinSubsidiaries

-109000000

USD

CY2013

fcx

Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock

PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock

5704000000

USD

CY2014

fcx

Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock

PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock

10306000000

USD

CY2015

fcx

Paymentsfor Repaymentsof Debtand Capital Lease Obligationsandfor Repurchasesof Preferred Stock

PaymentsforRepaymentsofDebtandCapitalLeaseObligationsandforRepurchasesofPreferredStock

6677000000

USD

CY2013

fcx

Paymentsto Acquire Businesses Netof Cash Acquired1

PaymentstoAcquireBusinessesNetofCashAcquired1

1628000000

USD

CY2014

fcx

Paymentsto Acquire Businesses Netof Cash Acquired1

PaymentstoAcquireBusinessesNetofCashAcquired1

0

USD

CY2015

fcx

Paymentsto Acquire Businesses Netof Cash Acquired1

PaymentstoAcquireBusinessesNetofCashAcquired1

0

USD

CY2013

fcx

Paymentsto Acquire Businesses Netof Cash Acquired2

PaymentstoAcquireBusinessesNetofCashAcquired2

3465000000

USD

CY2014

fcx

Paymentsto Acquire Businesses Netof Cash Acquired2

PaymentstoAcquireBusinessesNetofCashAcquired2

0

USD

CY2015

fcx

Paymentsto Acquire Businesses Netof Cash Acquired2

PaymentstoAcquireBusinessesNetofCashAcquired2

0

USD

CY2013

fcx

Paymentsto Acquire Businesses Netof Cash Acquired3

PaymentstoAcquireBusinessesNetofCashAcquired3

348000000

USD

CY2014

fcx

Paymentsto Acquire Businesses Netof Cash Acquired3

PaymentstoAcquireBusinessesNetofCashAcquired3

0

USD

CY2015

fcx

Paymentsto Acquire Businesses Netof Cash Acquired3

PaymentstoAcquireBusinessesNetofCashAcquired3

0

USD

CY2014Q4

fcx

Percentage Of Employees Covered By Collective Bargaining Agreements

PercentageOfEmployeesCoveredByCollectiveBargainingAgreements

0.48

CY2014Q4

fcx

Percentage Of Employees Covered By Collective Bargaining Agreements That Expire Within One Year

PercentageOfEmployeesCoveredByCollectiveBargainingAgreementsThatExpireWithinOneYear

0.04

CY2015Q4

fcx

Portion Of Surety Bonds Related To Reclamation And Closing Costs

PortionOfSuretyBondsRelatedToReclamationAndClosingCosts

217000000

USD

CY2015Q4

fcx

Portion Of Surety Bonds Related To Workers Compensation Self Insurance

PortionOfSuretyBondsRelatedToWorkersCompensationSelfInsurance

21000000

USD

CY2013

fcx

Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity

ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity

0

USD

CY2014

fcx

Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity

ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity

0

USD

CY2015

fcx

Proceeds From Payments For Long Term Loansfor Related Parties Investing Activity

ProceedsFromPaymentsForLongTermLoansforRelatedPartiesInvestingActivity

0

USD

CY2014Q4

fcx

Product

1393000000

USD

CY2015Q4

fcx

Product

1071000000

USD

CY2013

fcx

Production And Delivery

ProductionAndDelivery

11078000000

USD

CY2014

fcx

Production And Delivery

ProductionAndDelivery

11116000000

USD

CY2015

fcx

Production And Delivery

ProductionAndDelivery

10693000000

USD

CY2013Q4

fcx

Proved Developed Reserves Barrelof Oil Equivalents

ProvedDevelopedReservesBarrelofOilEquivalents

307000000

Boe

CY2014Q4

fcx

Proved Developed Reserves Barrelof Oil Equivalents

ProvedDevelopedReservesBarrelofOilEquivalents

246000000

Boe

CY2015Q4

fcx

Proved Developed Reserves Barrelof Oil Equivalents

ProvedDevelopedReservesBarrelofOilEquivalents

169000000

Boe

fcx

Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents

472000000

Boe

CY2014

fcx

Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents

16000000

Boe

CY2015

fcx

Proved Developedand Undeveloped Reserves Acquisitions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesAcquisitionsBarrelofOilEquivalents

0

Boe

fcx

Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents

24000000

Boe

CY2014

fcx

Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents

16000000

Boe

CY2015

fcx

Proved Developedand Undeveloped Reserves Extensions Discoveriesand Additions Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesExtensionsDiscoveriesandAdditionsBarrelofOilEquivalents

17000000

Boe

CY2012Q4

fcx

Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents

0

Boe

CY2013Q4

fcx

Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents

464000000

Boe

CY2014Q4

fcx

Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents

390000000

Boe

CY2015Q4

fcx

Proved Developedand Undeveloped Reserves Net Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesNetBarrelofOilEquivalents

252000000

Boe

fcx

Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents

38000000

Boe

CY2014

fcx

Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents

57000000

Boe

CY2015

fcx

Proved Developedand Undeveloped Reserves Production Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesProductionBarrelofOilEquivalents

53000000

Boe

fcx

Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents

7000000

Boe

CY2014

fcx

Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents

13000000

Boe

CY2015

fcx

Proved Developedand Undeveloped Reserves Revisionsof Previous Estimates Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesRevisionsofPreviousEstimatesBarrelofOilEquivalents

-102000000

Boe

fcx

Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents

1000000

Boe

CY2014

fcx

Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents

62000000

Boe

CY2015

fcx

Proved Developedand Undeveloped Reserves Salesof Mineralsin Place Barrelof Oil Equivalents

ProvedDevelopedandUndevelopedReservesSalesofMineralsinPlaceBarrelofOilEquivalents

0

Boe

CY2013Q4

fcx

Proved Undeveloped Reserves Barrelof Oil Equivalents

ProvedUndevelopedReservesBarrelofOilEquivalents

157000000

Boe

CY2014Q4

fcx

Proved Undeveloped Reserves Barrelof Oil Equivalents

ProvedUndevelopedReservesBarrelofOilEquivalents

144000000

Boe

CY2015Q4

fcx

Proved Undeveloped Reserves Barrelof Oil Equivalents

ProvedUndevelopedReservesBarrelofOilEquivalents

83000000

Boe

CY2014Q4

fcx

Reclamation And Environmental Obligations Less Current Portion

ReclamationAndEnvironmentalObligationsLessCurrentPortion

3627000000

USD

CY2015Q4

fcx

Reclamation And Environmental Obligations Less Current Portion

ReclamationAndEnvironmentalObligationsLessCurrentPortion

3717000000

USD

CY2015Q4

fcx

Recorded Environmental Obligation For Most Significant Locations

RecordedEnvironmentalObligationForMostSignificantLocations

1000000000

USD

CY2015Q3

fcx

Restructuring Costsand Asset Impairment Charges Amountper Share

RestructuringCostsandAssetImpairmentChargesAmountperShare

0.05

CY2015Q4

fcx

Restructuring Costsand Asset Impairment Charges Amountper Share

RestructuringCostsandAssetImpairmentChargesAmountperShare

0.03

CY2015

fcx

Restructuring Costsand Asset Impairment Charges Amountper Share

RestructuringCostsandAssetImpairmentChargesAmountperShare

0.08

CY2015Q3

fcx

Restructuring Costsand Asset Impairment Charges Netof Tax

RestructuringCostsandAssetImpairmentChargesNetofTax

58000000

USD

CY2015Q4

fcx

Restructuring Costsand Asset Impairment Charges Netof Tax

RestructuringCostsandAssetImpairmentChargesNetofTax

34000000

USD

CY2015

fcx

Restructuring Costsand Asset Impairment Charges Netof Tax

RestructuringCostsandAssetImpairmentChargesNetofTax

92000000

USD

CY2014Q4

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.03

CY2014

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.03

CY2015Q1

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.01

CY2015Q2

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.01

CY2015Q3

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.01

CY2015Q4

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.07

CY2015

fcx

Resultsof Operations Expense Other Amountper Share

ResultsofOperationsExpenseOtherAmountperShare

0.11

CY2014Q4

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

29000000

USD

CY2014

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

29000000

USD

CY2015Q1

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

10000000

USD

CY2015Q2

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

14000000

USD

CY2015Q3

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

13000000

USD

CY2015Q4

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

81000000

USD

CY2015

fcx

Resultsof Operations Expense Other Netof Tax

ResultsofOperationsExpenseOtherNetofTax

117000000

USD

CY2013Q2

fcx

Royalty Trust Units Fair Value Disclosure

RoyaltyTrustUnitsFairValueDisclosure

31000000

USD

CY2013

fcx

Royalty Trust Units Issued Conversionof Debtor Equity Instrument

RoyaltyTrustUnitsIssuedConversionofDebtorEquityInstrument

17700000

CY2013

fcx

South American Capital Expenditures

SouthAmericanCapitalExpenditures

1145000000

USD

CY2014

fcx

South American Capital Expenditures

SouthAmericanCapitalExpenditures

1785000000

USD

CY2015

fcx

South American Capital Expenditures

SouthAmericanCapitalExpenditures

1722000000

USD

CY2015

fcx

Stock Appreciation Rights Outstanding And Included In Stock Options

StockAppreciationRightsOutstandingAndIncludedInStockOptions

1321029

shares

CY2013

fcx

Stock Based Compensation Included In General And Administrative Expense

StockBasedCompensationIncludedInGeneralAndAdministrativeExpense

145000000

USD

CY2014

fcx

Stock Based Compensation Included In General And Administrative Expense

StockBasedCompensationIncludedInGeneralAndAdministrativeExpense

79000000

USD

CY2015

fcx

Stock Based Compensation Included In General And Administrative Expense

StockBasedCompensationIncludedInGeneralAndAdministrativeExpense

67000000

USD

CY2013

fcx

Stock Based Compensation Included In Productionand Delivery Expense

StockBasedCompensationIncludedInProductionandDeliveryExpense

26000000

USD

CY2014

fcx

Stock Based Compensation Included In Productionand Delivery Expense

StockBasedCompensationIncludedInProductionandDeliveryExpense

26000000

USD

CY2015

fcx

Stock Based Compensation Included In Productionand Delivery Expense

StockBasedCompensationIncludedInProductionandDeliveryExpense

17000000

USD

CY2013Q3

fcx

Supplemental Common Stock Dividend

SupplementalCommonStockDividend

1.00

CY2015Q2

fcx

Supplemental Common Stock Dividend

SupplementalCommonStockDividend

0.1105

CY2013

fcx

Tax Benefitand Noncontrolling Interests Share

TaxBenefitandNoncontrollingInterestsShare

-65000000

USD

CY2014

fcx

Tax Benefitand Noncontrolling Interests Share

TaxBenefitandNoncontrollingInterestsShare

-41000000

USD

CY2015

fcx

Tax Benefitand Noncontrolling Interests Share

TaxBenefitandNoncontrollingInterestsShare

-31000000

USD

CY2013

fcx

Tender Of Shares For Stock Based Awards Value

TenderOfSharesForStockBasedAwardsValue

-105000000

USD

CY2014

fcx

Tender Of Shares For Stock Based Awards Value

TenderOfSharesForStockBasedAwardsValue

-8000000

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CY2015

fcx

Tender Of Shares For Stock Based Awards Value

TenderOfSharesForStockBasedAwardsValue

-7000000

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CY2015Q4

fcx

Three Year Average London Spot Price For Copper

ThreeYearAverageLondonSpotPriceForCopper

2.97

CY2015Q4

fcx

Three Year Average London Spot Price For Gold

ThreeYearAverageLondonSpotPriceForGold

1276

CY2015Q4

fcx

Three Year Average Price For Molybdenum

ThreeYearAveragePriceForMolybdenum

9.45

CY2015

fcx

Threshholdfor Determining Accounting Treatmentfor Oiland Gas Dispositions

ThreshholdforDeterminingAccountingTreatmentforOilandGasDispositions

0.25

CY2013

fcx

Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves

TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves

639000000

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CY2014

fcx

Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves

TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves

1000000

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CY2015

fcx

Transfer From Value Beyond Proven And Probable Reserves To Proven And Probable Reserves

TransferFromValueBeyondProvenAndProbableReservesToProvenAndProbableReserves

0

USD

CY2013

fcx

Treatment And Refining Charges Included In Copper Concentrates Revenues

TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues

400000000

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CY2014

fcx

Treatment And Refining Charges Included In Copper Concentrates Revenues

TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues

374000000

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CY2015

fcx

Treatment And Refining Charges Included In Copper Concentrates Revenues

TreatmentAndRefiningChargesIncludedInCopperConcentratesRevenues

485000000

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CY2015Q4

fcx

Unrecognized Tax Benefits That Would Impact Effective Tax Rate Net Of Tax Benefits

UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRateNetOfTaxBenefits

101000000

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CY2015

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Years Of Service Required For Annuity To Equal Percentage Of Executive Highest Average Compensation For Three Year Period Or Five Years Before Retirement If Less

YearsOfServiceRequiredForAnnuityToEqualPercentageOfExecutiveHighestAverageCompensationForThreeYearPeriodOrFiveYearsBeforeRetirementIfLess

P25Y

CY2014Q4

us-gaap

Accounts Payable And Accrued Liabilities Current

AccountsPayableAndAccruedLiabilitiesCurrent

3554000000

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CY2015Q4

us-gaap

Accounts Payable And Accrued Liabilities Current

AccountsPayableAndAccruedLiabilitiesCurrent

3247000000

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CY2014Q4

us-gaap

Accounts Receivable Net Current

AccountsReceivableNetCurrent

940000000

USD

CY2015Q4

us-gaap

Accounts Receivable Net Current

AccountsReceivableNetCurrent

660000000

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CY2013

us-gaap

Accretion Expense

AccretionExpense

79000000

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CY2014

us-gaap

Accretion Expense

AccretionExpense

77000000

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CY2015

us-gaap

Accretion Expense

AccretionExpense

78000000

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us-gaap

Accretion Of Discount

AccretionOfDiscount

701000000

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CY2014

us-gaap

Accretion Of Discount

AccretionOfDiscount

1195000000

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CY2015

us-gaap

Accretion Of Discount

AccretionOfDiscount

797000000

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CY2012Q4

us-gaap

Accrual For Environmental Loss Contingencies

AccrualForEnvironmentalLossContingencies

1222000000

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CY2013Q4

us-gaap

Accrual For Environmental Loss Contingencies

AccrualForEnvironmentalLossContingencies

1167000000

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CY2014Q4

us-gaap

Accrual For Environmental Loss Contingencies

AccrualForEnvironmentalLossContingencies

1174000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies

AccrualForEnvironmentalLossContingencies

1215000000

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CY2013

us-gaap

Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates

AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates

-77000000

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CY2014

us-gaap

Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates

AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates

-6000000

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CY2015

us-gaap

Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates

AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates

-3000000

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CY2013

us-gaap

Accrual For Environmental Loss Contingencies Payments

AccrualForEnvironmentalLossContingenciesPayments

130000000

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CY2014

us-gaap

Accrual For Environmental Loss Contingencies Payments

AccrualForEnvironmentalLossContingenciesPayments

80000000

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CY2015

us-gaap

Accrual For Environmental Loss Contingencies Payments

AccrualForEnvironmentalLossContingenciesPayments

67000000

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CY2013

us-gaap

Accrual For Environmental Loss Contingencies Provision For New Losses

AccrualForEnvironmentalLossContingenciesProvisionForNewLosses

73000000

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CY2014

us-gaap

Accrual For Environmental Loss Contingencies Provision For New Losses

AccrualForEnvironmentalLossContingenciesProvisionForNewLosses

16000000

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CY2015

us-gaap

Accrual For Environmental Loss Contingencies Provision For New Losses

AccrualForEnvironmentalLossContingenciesProvisionForNewLosses

33000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due After Fifth Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear

1800000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due In Fifth Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear

85000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due In Fourth Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear

92000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due In Second Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear

127000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due In Third Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear

104000000

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CY2015Q4

us-gaap

Accrual For Environmental Loss Contingencies Undiscounted Due Within One Year

AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear

100000000

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CY2013Q4

us-gaap

Accrued Environmental Loss Contingencies Current

AccruedEnvironmentalLossContingenciesCurrent

121000000

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CY2014Q4

us-gaap

Accrued Environmental Loss Contingencies Current

AccruedEnvironmentalLossContingenciesCurrent

105000000

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CY2015Q4

us-gaap

Accrued Environmental Loss Contingencies Current

AccruedEnvironmentalLossContingenciesCurrent

100000000

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CY2013Q4

us-gaap

Accrued Environmental Loss Contingencies Noncurrent

AccruedEnvironmentalLossContingenciesNoncurrent

1046000000

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CY2014Q4

us-gaap

Accrued Environmental Loss Contingencies Noncurrent

AccruedEnvironmentalLossContingenciesNoncurrent

1069000000

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CY2015Q4

us-gaap

Accrued Environmental Loss Contingencies Noncurrent

AccruedEnvironmentalLossContingenciesNoncurrent

1115000000

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CY2014Q4

us-gaap

Accrued Income Taxes Current

AccruedIncomeTaxesCurrent

318000000

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CY2015Q4

us-gaap

Accrued Income Taxes Current

AccruedIncomeTaxesCurrent

23000000

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CY2014Q4

us-gaap

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

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CY2015Q4

us-gaap

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

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CY2012Q4

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

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CY2013Q4

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

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-5000000

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CY2014Q4

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

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-6000000

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CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax

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-6000000

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CY2012Q4

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

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507000000

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CY2013Q4

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

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410000000

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CY2014Q4

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

548000000

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CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax

AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

507000000

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CY2012Q4

us-gaap

Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax

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5000000

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CY2013Q4

us-gaap

Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax

AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

10000000

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CY2014Q4

us-gaap

Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax

AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

10000000

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CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax

AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

10000000

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CY2012Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-506000000

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CY2013Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-405000000

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CY2014Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

-544000000

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CY2015Q4

us-gaap

Accumulated Other Comprehensive Income Loss Net Of Tax

AccumulatedOtherComprehensiveIncomeLossNetOfTax

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CY2014Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

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CY2015Q4

us-gaap

Additional Paid In Capital

AdditionalPaidInCapital

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CY2013

us-gaap

Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net

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-1000000

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CY2014

us-gaap

Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net

AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet

6000000

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CY2015

us-gaap

Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net

AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet

-1000000

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CY2013

us-gaap

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

153000000

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CY2014

us-gaap

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

98000000

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CY2015

us-gaap

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

98000000

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CY2013

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

184000000

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CY2014

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

128000000

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CY2015

us-gaap

Allocated Share Based Compensation Expense

AllocatedShareBasedCompensationExpense

95000000

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CY2013

us-gaap

Allocated Share Based Compensation Expense Net Of Tax

AllocatedShareBasedCompensationExpenseNetOfTax

106000000

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CY2014

us-gaap

Allocated Share Based Compensation Expense Net Of Tax

AllocatedShareBasedCompensationExpenseNetOfTax

64000000

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CY2015

us-gaap

Allocated Share Based Compensation Expense Net Of Tax

AllocatedShareBasedCompensationExpenseNetOfTax

53000000

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CY2013

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

1000000

shares

CY2014

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

10000000

shares

CY2015

us-gaap

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

9000000

shares

CY2012Q4

us-gaap

Asset Retirement Obligation

AssetRetirementObligation

1135000000

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CY2013Q4

us-gaap

Asset Retirement Obligation

AssetRetirementObligation

2319000000

USD

CY2014Q4

us-gaap

Asset Retirement Obligation

AssetRetirementObligation

2747000000

USD

CY2015Q4

us-gaap

Asset Retirement Obligation

AssetRetirementObligation

2774000000

USD

CY2013

us-gaap

Asset Retirement Obligation Accretion Expense

AssetRetirementObligationAccretionExpense

95000000

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CY2014

us-gaap

Asset Retirement Obligation Accretion Expense

AssetRetirementObligationAccretionExpense

116000000

USD

CY2015

us-gaap

Asset Retirement Obligation Accretion Expense

AssetRetirementObligationAccretionExpense

131000000

USD

CY2013

us-gaap

Asset Retirement Obligation Cash Paid To Settle

AssetRetirementObligationCashPaidToSettle

97000000

USD

CY2014

us-gaap

Asset Retirement Obligation Cash Paid To Settle

AssetRetirementObligationCashPaidToSettle

101000000

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CY2015

us-gaap

Asset Retirement Obligation Cash Paid To Settle

AssetRetirementObligationCashPaidToSettle

132000000

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CY2013Q4

us-gaap

Asset Retirement Obligation Current

AssetRetirementObligationCurrent

107000000

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CY2014Q4

us-gaap

Asset Retirement Obligation Current

AssetRetirementObligationCurrent

189000000

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CY2015Q4

us-gaap

Asset Retirement Obligation Current

AssetRetirementObligationCurrent

172000000

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CY2013

us-gaap

Asset Retirement Obligation Foreign Currency Translation

AssetRetirementObligationForeignCurrencyTranslation

-2000000

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CY2014

us-gaap

Asset Retirement Obligation Foreign Currency Translation

AssetRetirementObligationForeignCurrencyTranslation

-11000000

USD

CY2015

us-gaap

Asset Retirement Obligation Foreign Currency Translation

AssetRetirementObligationForeignCurrencyTranslation

-3000000

USD

CY2013

us-gaap

Asset Retirement Obligation Liabilities Incurred

AssetRetirementObligationLiabilitiesIncurred

45000000

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CY2014

us-gaap

Asset Retirement Obligation Liabilities Incurred

AssetRetirementObligationLiabilitiesIncurred

429000000

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CY2015

us-gaap

Asset Retirement Obligation Liabilities Incurred

AssetRetirementObligationLiabilitiesIncurred

97000000

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CY2013

us-gaap

Asset Retirement Obligation Revision Of Estimate

AssetRetirementObligationRevisionOfEstimate

115000000

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CY2014

us-gaap

Asset Retirement Obligation Revision Of Estimate

AssetRetirementObligationRevisionOfEstimate

56000000

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CY2015

us-gaap

Asset Retirement Obligation Revision Of Estimate

AssetRetirementObligationRevisionOfEstimate

-66000000

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CY2013Q4

us-gaap

Asset Retirement Obligations Noncurrent

AssetRetirementObligationsNoncurrent

2212000000

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CY2014Q4

us-gaap

Asset Retirement Obligations Noncurrent

AssetRetirementObligationsNoncurrent

2558000000

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CY2015Q4

us-gaap

Asset Retirement Obligations Noncurrent

AssetRetirementObligationsNoncurrent

2602000000

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CY2013Q4

us-gaap

Assets

63385000000

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CY2014Q4

us-gaap

Assets

58674000000

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CY2015Q4

us-gaap

Assets

46577000000

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CY2014Q4

us-gaap

Assets Current

AssetsCurrent

9045000000

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CY2015Q4

us-gaap

Assets Current

AssetsCurrent

7462000000

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CY2013Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation

AssetsOfDisposalGroupIncludingDiscontinuedOperation

4600000000

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CY2014Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation

AssetsOfDisposalGroupIncludingDiscontinuedOperation

4800000000

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CY2015Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation

AssetsOfDisposalGroupIncludingDiscontinuedOperation

4900000000

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CY2014Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation Current

AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

846000000

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CY2015Q4

us-gaap

Assets Of Disposal Group Including Discontinued Operation Current

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744000000

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CY2014Q4

us-gaap

Available For Sale Securities Noncurrent

AvailableForSaleSecuritiesNoncurrent

46000000

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CY2015Q4

us-gaap

Available For Sale Securities Noncurrent

AvailableForSaleSecuritiesNoncurrent

47000000

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CY2013

us-gaap

Business Acquisition Pro Forma Earnings Per Share Basic

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2.71

CY2013

us-gaap

Business Acquisition Pro Forma Earnings Per Share Diluted

BusinessAcquisitionProFormaEarningsPerShareDiluted

2.70

CY2013

us-gaap

Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax

BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax

3626000000

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CY2013

us-gaap

Business Acquisitions Pro Forma Net Income Loss

BusinessAcquisitionsProFormaNetIncomeLoss

2825000000

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CY2013

us-gaap

Business Acquisitions Pro Forma Revenue

BusinessAcquisitionsProFormaRevenue

23075000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets

1291000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Marketable Securities

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities

0

USD

CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities

1080000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities Noncurrent

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

6981000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt

11251000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other

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1061000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

394000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment

BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

262000000

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CY2014Q2

us-gaap

Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net

BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet

8919000000

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CY2013

us-gaap

Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain

BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain

128000000

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CY2014

us-gaap

Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain

BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain

0

USD

CY2015

us-gaap

Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain

BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain

0

USD

CY2015Q4

us-gaap

Capital Units Authorized

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1850000000

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CY2013Q4

us-gaap

Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities

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1357000000

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CY2014Q4

us-gaap

Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities

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7360000000

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CY2015Q4

us-gaap

Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities

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22276000000

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CY2013

us-gaap

Capitalized Costs Of Unproved Properties Excluded From Amortization

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3078000000

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CY2014

us-gaap

Capitalized Costs Of Unproved Properties Excluded From Amortization

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1452000000

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CY2015

us-gaap

Capitalized Costs Of Unproved Properties Excluded From Amortization

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301000000

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CY2015Q4

us-gaap

Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative

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CY2013Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Gross

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13829000000

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CY2014Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Gross

CapitalizedCostsOilAndGasProducingActivitiesGross

16547000000

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CY2015Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Gross

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24538000000

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CY2013Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Net

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CY2014Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Net

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CY2015Q4

us-gaap

Capitalized Costs Oil And Gas Producing Activities Net

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CY2012Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

3569000000

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CY2013Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

1908000000

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CY2014Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

317000000

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CY2015Q4

us-gaap

Cash And Cash Equivalents At Carrying Value

CashAndCashEquivalentsAtCarryingValue

195000000

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CY2013

us-gaap

Cash And Cash Equivalents Period Increase Decrease

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CY2014

us-gaap

Cash And Cash Equivalents Period Increase Decrease

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CY2015

us-gaap

Cash And Cash Equivalents Period Increase Decrease

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CY2013

us-gaap

Cash Dividends Paid To Parent Company By Consolidated Subsidiaries

CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries

0

USD

CY2014

us-gaap

Cash Dividends Paid To Parent Company By Consolidated Subsidiaries

CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries

0

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CY2015

us-gaap

Cash Dividends Paid To Parent Company By Consolidated Subsidiaries

CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries

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CY2013

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

2.25

CY2014

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

1.25

CY2015

us-gaap

Common Stock Dividends Per Share Declared

CommonStockDividendsPerShareDeclared

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CY2014Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

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CY2015Q4

us-gaap

Common Stock Par Or Stated Value Per Share

CommonStockParOrStatedValuePerShare

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CY2015Q4

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Common Stock Shares Authorized

CommonStockSharesAuthorized

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CY2014Q4

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Common Stock Shares Issued

CommonStockSharesIssued

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CY2015Q4

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Common Stock Shares Issued

CommonStockSharesIssued

1374000000

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CY2014Q4

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Common Stock Value

CommonStockValue

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CY2015Q4

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Common Stock Value

CommonStockValue

137000000

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CY2013

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

2759000000

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CY2014

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

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CY2015

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Comprehensive Income Net Of Tax

ComprehensiveIncomeNetOfTax

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CY2013

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Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

758000000

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CY2014

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Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

521000000

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CY2015

us-gaap

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

106000000

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CY2013

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

3539000000

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CY2014

us-gaap

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

-886000000

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CY2015

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Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

-12048000000

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CY2013

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Cost Of Goods Sold

CostOfGoodsSold

13632000000

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CY2014

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Cost Of Goods Sold

CostOfGoodsSold

18494000000

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CY2015

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Cost Of Goods Sold

CostOfGoodsSold

27415000000

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CY2013

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Cost Of Goods Sold Depreciation Depletion And Amortization

CostOfGoodsSoldDepreciationDepletionAndAmortization

2551000000

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CY2014

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Cost Of Goods Sold Depreciation Depletion And Amortization

CostOfGoodsSoldDepreciationDepletionAndAmortization

3635000000

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CY2015

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Cost Of Goods Sold Depreciation Depletion And Amortization

CostOfGoodsSoldDepreciationDepletionAndAmortization

3240000000

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CY2013

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Costs And Expenses

CostsAndExpenses

14511000000

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CY2014

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Costs And Expenses

CostsAndExpenses

20299000000

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CY2015

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Costs And Expenses

CostsAndExpenses

28119000000

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us-gaap

Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves

CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves

12205000000

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CY2014

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Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves

CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves

463000000

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CY2015

us-gaap

Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves

CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves

0

USD

us-gaap

Costs Incurred Acquisition Of Unproved Oil And Gas Properties

CostsIncurredAcquisitionOfUnprovedOilAndGasProperties

11259000000

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CY2014

us-gaap

Costs Incurred Acquisition Of Unproved Oil And Gas Properties

CostsIncurredAcquisitionOfUnprovedOilAndGasProperties

1460000000

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CY2015

us-gaap

Costs Incurred Acquisition Of Unproved Oil And Gas Properties

CostsIncurredAcquisitionOfUnprovedOilAndGasProperties

61000000

USD

us-gaap

Costs Incurred Development Costs

CostsIncurredDevelopmentCosts

854000000

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CY2014

us-gaap

Costs Incurred Development Costs

CostsIncurredDevelopmentCosts

1270000000

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CY2015

us-gaap

Costs Incurred Development Costs

CostsIncurredDevelopmentCosts

1442000000

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us-gaap

Costs Incurred Exploration Costs

CostsIncurredExplorationCosts

502000000

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CY2014

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Costs Incurred Exploration Costs

CostsIncurredExplorationCosts

1482000000

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CY2015

us-gaap

Costs Incurred Exploration Costs

CostsIncurredExplorationCosts

1250000000

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us-gaap

Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities

CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities

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CY2014

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Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities

CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities

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CY2015

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Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities

CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities

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CY2015Q4

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Credit Derivative Maximum Exposure Undiscounted

CreditDerivativeMaximumExposureUndiscounted

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CY2013

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Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

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CY2014

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Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

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CY2015

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Current Federal Tax Expense Benefit

CurrentFederalTaxExpenseBenefit

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CY2013

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Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

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CY2014

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Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

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CY2015

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Current Foreign Tax Expense Benefit

CurrentForeignTaxExpenseBenefit

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CY2013

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

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CY2014

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

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CY2015

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Current Income Tax Expense Benefit

CurrentIncomeTaxExpenseBenefit

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CY2013

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Current State And Local Tax Expense Benefit

CurrentStateAndLocalTaxExpenseBenefit

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CY2014

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Current State And Local Tax Expense Benefit

CurrentStateAndLocalTaxExpenseBenefit

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CY2015

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Current State And Local Tax Expense Benefit

CurrentStateAndLocalTaxExpenseBenefit

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CY2014Q4

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Debt Current

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478000000

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CY2015Q4

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Debt Current

DebtCurrent

649000000

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CY2014Q4

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Debt Instrument Carrying Amount

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CY2015Q4

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Debt Instrument Carrying Amount

DebtInstrumentCarryingAmount

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CY2015Q4

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Debt Of Subsidiary Not Assumed

DebtOfSubsidiaryNotAssumed

0

USD

us-gaap

Decrease Due To Sales Of Minerals In Place

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12000000

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CY2014

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Decrease Due To Sales Of Minerals In Place

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1323000000

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CY2015

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Decrease Due To Sales Of Minerals In Place

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0

USD

CY2013

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Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

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CY2014

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Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

616000000

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CY2015

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Deferred Federal Income Tax Expense Benefit

DeferredFederalIncomeTaxExpenseBenefit

3403000000

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CY2014Q4

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Deferred Finance Costs Net

DeferredFinanceCostsNet

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CY2013

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Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

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CY2014

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Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

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CY2015

us-gaap

Deferred Foreign Income Tax Expense Benefit

DeferredForeignIncomeTaxExpenseBenefit

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CY2013

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

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CY2014

us-gaap

Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

811000000

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CY2015

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Deferred Income Tax Expense Benefit

DeferredIncomeTaxExpenseBenefit

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CY2014Q4

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Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

8965000000

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CY2015Q4

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Deferred Income Tax Liabilities

DeferredIncomeTaxLiabilities

5749000000

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CY2013

us-gaap

Deferred Other Tax Expense Benefit

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CY2013

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Deferred State And Local Income Tax Expense Benefit

DeferredStateAndLocalIncomeTaxExpenseBenefit

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CY2014

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Deferred State And Local Income Tax Expense Benefit

DeferredStateAndLocalIncomeTaxExpenseBenefit

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CY2015

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Deferred State And Local Income Tax Expense Benefit

DeferredStateAndLocalIncomeTaxExpenseBenefit

154000000

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CY2014Q4

us-gaap

Deferred Tax Assets Gross

DeferredTaxAssetsGross

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CY2015Q4

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Deferred Tax Assets Gross

DeferredTaxAssetsGross

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CY2014Q4

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Deferred Tax Assets Net

DeferredTaxAssetsNet

3352000000

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CY2015Q4

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Deferred Tax Assets Net

DeferredTaxAssetsNet

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CY2014Q4

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Deferred Tax Assets Operating Loss Carryforwards Domestic

DeferredTaxAssetsOperatingLossCarryforwardsDomestic

590000000

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CY2015Q4

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Deferred Tax Assets Operating Loss Carryforwards Domestic

DeferredTaxAssetsOperatingLossCarryforwardsDomestic

621000000

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CY2014Q4

us-gaap

Deferred Tax Assets Other

DeferredTaxAssetsOther

702000000

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CY2015Q4

us-gaap

Deferred Tax Assets Other

DeferredTaxAssetsOther

477000000

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CY2014Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax

DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax

737000000

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CY2015Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax

DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax

569000000

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CY2014Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Foreign

DeferredTaxAssetsTaxCreditCarryforwardsForeign

2306000000

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CY2015Q4

us-gaap

Deferred Tax Assets Tax Credit Carryforwards Foreign

DeferredTaxAssetsTaxCreditCarryforwardsForeign

1552000000

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CY2014Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits

DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

422000000

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CY2015Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits

DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

521000000

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CY2014Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Reserves And Accruals

DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

1029000000

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CY2015Q4

us-gaap

Deferred Tax Assets Tax Deferred Expense Reserves And Accruals

DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals

1166000000

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CY2014Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

2434000000

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CY2015Q4

us-gaap

Deferred Tax Assets Valuation Allowance

DeferredTaxAssetsValuationAllowance

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CY2014Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

5613000000

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CY2015Q4

us-gaap

Deferred Tax Liabilities

DeferredTaxLiabilities

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CY2014Q4

us-gaap

Deferred Tax Liabilities Noncurrent

DeferredTaxLiabilitiesNoncurrent

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CY2015Q4

us-gaap

Deferred Tax Liabilities Noncurrent

DeferredTaxLiabilitiesNoncurrent

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CY2014Q4

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Deferred Tax Liabilities Other

DeferredTaxLiabilitiesOther

185000000

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CY2015Q4

us-gaap

Deferred Tax Liabilities Other

DeferredTaxLiabilitiesOther

55000000

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CY2014Q4

us-gaap

Deferred Tax Liabilities Property Plant And Equipment

DeferredTaxLiabilitiesPropertyPlantAndEquipment

4581000000

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CY2015Q4

us-gaap

Deferred Tax Liabilities Property Plant And Equipment

DeferredTaxLiabilitiesPropertyPlantAndEquipment

4839000000

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CY2014Q4

us-gaap

Deferred Tax Liabilities Undistributed Foreign Earnings

DeferredTaxLiabilitiesUndistributedForeignEarnings

807000000

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CY2015Q4

us-gaap

Deferred Tax Liabilities Undistributed Foreign Earnings

DeferredTaxLiabilitiesUndistributedForeignEarnings

855000000

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CY2013Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax

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126000000

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CY2014Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

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CY2015Q4

us-gaap

Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Before Tax

DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

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CY2014Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

2090000000

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CY2015Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

2037000000

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CY2014Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

1433000000

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CY2015Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

1399000000

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CY2014Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

2221000000

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CY2015Q4

us-gaap

Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation

DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

2139000000

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CY2015

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Defined Benefit Plan Special Termination Benefits

DefinedBenefitPlanSpecialTerminationBenefits

22000000

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CY2013

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Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

66000000

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CY2014

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

79000000

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CY2015

us-gaap

Defined Contribution Plan Cost Recognized

DefinedContributionPlanCostRecognized

98000000

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CY2013

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Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

2797000000

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CY2014

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Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

3863000000

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CY2015

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Depreciation Depletion And Amortization

DepreciationDepletionAndAmortization

3497000000

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CY2014Q4

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Derivative Assets

DerivativeAssets

330000000

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CY2015Q4

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Derivative Assets

DerivativeAssets

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CY2014Q4

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Derivative Liabilities

DerivativeLiabilities

97000000

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CY2015Q4

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Derivative Liabilities

DerivativeLiabilities

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CY2013

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Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare

0.20

CY2014

us-gaap

Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare

0.11

CY2015

us-gaap

Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare

0.01

CY2013

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Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare

0.20

CY2014

us-gaap

Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare

0.11

CY2015

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Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share

DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare

0.01

CY2014Q4

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Disposal Group Including Discontinued Operation Assets Noncurrent

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CY2015Q4

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Disposal Group Including Discontinued Operation Assets Noncurrent

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CY2013

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Dividends Common Stock Cash

DividendsCommonStockCash

2315000000

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CY2014

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Dividends Common Stock Cash

DividendsCommonStockCash

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CY2015

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Dividends Common Stock Cash

DividendsCommonStockCash

279000000

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CY2014Q4

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Dividends Payable Current

DividendsPayableCurrent

335000000

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CY2015Q4

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Dividends Payable Current

DividendsPayableCurrent

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CY2014Q4

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Due From Joint Ventures Noncurrent

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50000000

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CY2015Q4

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Due From Joint Ventures Noncurrent

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CY2013

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Earnings Per Share Basic

EarningsPerShareBasic

2.65

CY2014

us-gaap

Earnings Per Share Basic

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-1.26

CY2015

us-gaap

Earnings Per Share Basic

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CY2014Q1

us-gaap

Earnings Per Share Basic And Diluted

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0.49

CY2014Q2

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

0.46

CY2014Q3

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

0.53

CY2014Q4

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

-2.75

CY2014

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

-1.26

CY2015Q1

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

-2.38

CY2015Q2

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

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CY2015Q3

us-gaap

Earnings Per Share Basic And Diluted

EarningsPerShareBasicAndDiluted

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CY2015Q4

us-gaap

Earnings Per Share Basic And Diluted

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CY2013

us-gaap

Earnings Per Share Diluted

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2.64

CY2014

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

-1.26

CY2015

us-gaap

Earnings Per Share Diluted

EarningsPerShareDiluted

-11.31

CY2013

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.31

CY2014

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

-0.28

CY2015

us-gaap

Effective Income Tax Rate Continuing Operations

EffectiveIncomeTaxRateContinuingOperations

0.14

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2013

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2014

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2015

us-gaap

Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate

EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

0.35

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance

EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

-0.04

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance

EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

0.00

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance

EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance

-0.21

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential

EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

-0.03

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential

EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

0.09

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential

EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential

0.00

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

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1000000

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CY2015

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Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Sales

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CY2013Q4

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Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

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CY2013

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion

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-0.05

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion

EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion

0.33

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion

EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion

0.01

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses

EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses

0.00

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses

EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses

-0.75

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses

EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses

0.00

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.00

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.03

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Other Adjustments

EffectiveIncomeTaxRateReconciliationOtherAdjustments

0.01

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings

EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings

0.07

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings

EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings

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CY2015

us-gaap

Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings

EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings

-0.01

us-gaap

Effective Income Tax Rate Reconciliation State And Local Income Taxes

EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

0.03

CY2013

us-gaap

Effective Income Tax Rate Reconciliation State And Local Income Taxes

EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

-0.01

CY2014

us-gaap

Effective Income Tax Rate Reconciliation State And Local Income Taxes

EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

0.14

CY2015

us-gaap

Effective Income Tax Rate Reconciliation State And Local Income Taxes

EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes

0.01

CY2013

us-gaap

Effective Income Tax Rate Reconciliation Tax Credits Foreign

EffectiveIncomeTaxRateReconciliationTaxCreditsForeign

0.02

CY2014

us-gaap

Effective Income Tax Rate Reconciliation Tax Credits Foreign

EffectiveIncomeTaxRateReconciliationTaxCreditsForeign

-0.17

CY2015

us-gaap

Effective Income Tax Rate Reconciliation Tax Credits Foreign

EffectiveIncomeTaxRateReconciliationTaxCreditsForeign

-0.02

CY2013

us-gaap

Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount

EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

13000000

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CY2014

us-gaap

Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount

EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

23000000

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CY2015

us-gaap

Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount

EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount

11000000

USD

CY2013

us-gaap

Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions

8000000

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CY2014

us-gaap

Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions

12000000

USD

CY2015

us-gaap

Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions

3000000

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CY2013

us-gaap

Employee Service Share Based Compensation Estimated Quantity Of Shares To Be Repurchased In Following Period

EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriod

3294624

shares

CY2014

us-gaap

Employee Service Share Based Compensation Estimated Quantity Of Shares To Be Repurchased In Following Period

EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriod

474480

shares

CY2015

us-gaap

Employee Service Share Based Compensation Estimated Quantity Of Shares To Be Repurchased In Following Period

EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriod

349122

shares

CY2013

us-gaap

Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions

8000000

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CY2014

us-gaap

Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions

16000000

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CY2015

us-gaap

Employee Service Share Based Compensation Tax Benefit Realized From Exercise Of Stock Options

EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions

11000000

USD

us-gaap

Extensions Discoveries Additions And Improved Recovery Less Related Costs

ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts

752000000

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CY2014

us-gaap

Extensions Discoveries Additions And Improved Recovery Less Related Costs

ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts

194000000

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CY2015

us-gaap

Extensions Discoveries Additions And Improved Recovery Less Related Costs

ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts

45000000

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CY2014Q2

us-gaap

Extinguishment Of Debt Gain Loss Net Of Tax

ExtinguishmentOfDebtGainLossNetOfTax

4000000

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CY2014Q3

us-gaap

Extinguishment Of Debt Gain Loss Net Of Tax

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CY2014Q4

us-gaap

Extinguishment Of Debt Gain Loss Net Of Tax

ExtinguishmentOfDebtGainLossNetOfTax

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CY2014

us-gaap

Extinguishment Of Debt Gain Loss Net Of Tax

ExtinguishmentOfDebtGainLossNetOfTax

3000000

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CY2014Q3

us-gaap

Extinguishment Of Debt Gain Loss Per Share Net Of Tax

ExtinguishmentOfDebtGainLossPerShareNetOfTax

0.02

CY2014Q4

us-gaap

Extinguishment Of Debt Gain Loss Per Share Net Of Tax

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-0.02

CY2015

us-gaap

Fair Value Inputs Discount Rate

FairValueInputsDiscountRate

0.10

CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

2000000

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CY2015

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

2000000

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CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

5000000

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CY2015

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Other Comprehensive Income Loss

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss

6000000

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CY2014

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

1000000

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CY2015

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Purchases

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

1000000

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CY2014Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

93000000

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CY2015Q4

us-gaap

Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value

FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

97000000

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CY2014Q4

us-gaap

Finite Lived Intangible Assets Accumulated Amortization

FiniteLivedIntangibleAssetsAccumulatedAmortization

62000000

USD

CY2015Q4

us-gaap

Finite Lived Intangible Assets Accumulated Amortization

FiniteLivedIntangibleAssetsAccumulatedAmortization

61000000

USD

CY2013

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-38000000

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CY2014

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-2000000

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CY2015

us-gaap

Foreign Currency Transaction Gain Loss Before Tax

ForeignCurrencyTransactionGainLossBeforeTax

-90000000

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CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows

38901000000

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CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows

29504000000

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows

10536000000

USD

CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts

6480000000

USD

CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts

6448000000

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts

4130000000

USD

CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense

FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense

4935000000

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CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense

FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense

FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense

0

USD

CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows

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CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows

9578000000

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows

1638000000

USD

CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts

12774000000

USD

CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts

10991000000

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs

FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts

4768000000

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CY2013Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows

5295000000

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CY2014Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows

3157000000

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CY2015Q4

us-gaap

Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows

FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows

246000000

USD

CY2013

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

-334000000

USD

CY2014

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

504000000

USD

CY2015

us-gaap

Gain Loss On Derivative Instruments Net Pretax

GainLossOnDerivativeInstrumentsNetPretax

87000000

USD

CY2013

us-gaap

Gain Loss On Disposition Of Assets1

GainLossOnDispositionOfAssets1

0

USD

CY2014Q3

us-gaap

Gain Loss On Disposition Of Assets1

GainLossOnDispositionOfAssets1

46000000

USD

CY2014Q4

us-gaap

Gain Loss On Disposition Of Assets1

GainLossOnDispositionOfAssets1

671000000

USD

CY2014

us-gaap

Gain Loss On Disposition Of Assets1

GainLossOnDispositionOfAssets1

717000000

USD

CY2015

us-gaap

Gain Loss On Disposition Of Assets1

GainLossOnDispositionOfAssets1

39000000

USD

CY2013

us-gaap

Gain Loss On Sale Of Oil And Gas Property

GainLossOnSaleOfOilAndGasProperty

77000000

USD

CY2015

us-gaap

Gain Loss Related To Litigation Settlement

GainLossRelatedToLitigationSettlement

92000000

USD

CY2013

us-gaap

Gains Losses On Extinguishment Of Debt

GainsLossesOnExtinguishmentOfDebt

-35000000

USD

CY2014

us-gaap

Gains Losses On Extinguishment Of Debt

GainsLossesOnExtinguishmentOfDebt

73000000

USD

CY2015

us-gaap

Gains Losses On Extinguishment Of Debt

GainsLossesOnExtinguishmentOfDebt

0

USD

CY2014Q2

us-gaap

Goodwill

1938000000

USD

CY2013

us-gaap

Goodwill Impairment Loss

GoodwillImpairmentLoss

0

USD

CY2014Q4

us-gaap

Goodwill Impairment Loss

GoodwillImpairmentLoss

1700000000

USD

CY2014

us-gaap

Goodwill Impairment Loss

GoodwillImpairmentLoss

1717000000

USD

CY2014

us-gaap

Goodwill Impairment Loss

GoodwillImpairmentLoss

1717000000

USD

CY2015

us-gaap

Goodwill Impairment Loss

GoodwillImpairmentLoss

0

USD

CY2014Q4

us-gaap

Goodwill Impairment Loss Net Of Tax

GoodwillImpairmentLossNetOfTax

1700000000

USD

CY2014

us-gaap

Goodwill Impairment Loss Net Of Tax

GoodwillImpairmentLossNetOfTax

1700000000

USD

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

0

USD

CY2013

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

0

USD

CY2014Q3

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

308000000

USD

CY2014Q4

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

3400000000

USD

CY2014

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

3737000000

USD

CY2015Q1

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

3100000000

USD

CY2015Q2

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

2700000000

USD

CY2015Q3

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

3700000000

USD

CY2015Q4

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

3700000000

USD

CY2015

us-gaap

Impairment Of Oil And Gas Properties

ImpairmentOfOilAndGasProperties

13144000000

USD

CY2013

us-gaap

Income Loss From Continuing Operations

IncomeLossFromContinuingOperations

2455000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations

IncomeLossFromContinuingOperations

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USD

CY2015

us-gaap

Income Loss From Continuing Operations

IncomeLossFromContinuingOperations

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USD

CY2013

us-gaap

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

576000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

358000000

USD

CY2015

us-gaap

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity

27000000

USD

CY2013

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

1119000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

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USD

CY2015

us-gaap

Income Loss From Continuing Operations Before Income Taxes Domestic

IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic

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USD

CY2013

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

3271000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

2173000000

USD

CY2015

us-gaap

Income Loss From Continuing Operations Before Income Taxes Foreign

IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign

461000000

USD

CY2013

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

4390000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

-800000000

USD

CY2015

us-gaap

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

-14128000000

USD

CY2013

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

3053000000

USD

CY2014Q1

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

565000000

USD

CY2014Q2

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

582000000

USD

CY2014Q3

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

634000000

USD

CY2014Q4

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

-2803000000

USD

CY2014

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

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USD

CY2015Q1

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

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USD

CY2015Q2

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

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USD

CY2015Q3

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

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USD

CY2015Q4

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

-4090000000

USD

CY2015

us-gaap

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

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USD

CY2014Q1

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

0.46

CY2014Q2

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

0.43

CY2014Q3

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

0.51

CY2014Q4

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-2.78

CY2014

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-1.37

CY2015Q1

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-2.40

CY2015Q2

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-1.78

CY2014

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

-1.37

CY2015Q3

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-3.59

CY2015Q4

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-3.46

CY2015

us-gaap

Income Loss From Continuing Operations Per Basic And Diluted Share

IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

-11.32

CY2013

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

2.45

CY2015

us-gaap

Income Loss From Continuing Operations Per Basic Share

IncomeLossFromContinuingOperationsPerBasicShare

-11.32

CY2013

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

2.44

CY2014

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

-1.37

CY2015

us-gaap

Income Loss From Continuing Operations Per Diluted Share

IncomeLossFromContinuingOperationsPerDilutedShare

-11.32

CY2013

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

388000000

USD

CY2014Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

61000000

USD

CY2014Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

78000000

USD

CY2014Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

70000000

USD

CY2014Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

68000000

USD

CY2014

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

277000000

USD

CY2015Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

41000000

USD

CY2015Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

29000000

USD

CY2015Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

25000000

USD

CY2015Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

-4000000

USD

CY2015

us-gaap

Income Loss From Discontinued Operations Net Of Tax

IncomeLossFromDiscontinuedOperationsNetOfTax

91000000

USD

CY2013

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

185000000

USD

CY2014Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

34000000

USD

CY2014Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

45000000

USD

CY2014Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

48000000

USD

CY2014Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

38000000

USD

CY2014

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

165000000

USD

CY2015Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

26000000

USD

CY2015Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

26000000

USD

CY2015Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

16000000

USD

CY2015Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

11000000

USD

CY2015

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest

79000000

USD

CY2013

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

203000000

USD

CY2014

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

112000000

USD

CY2015

us-gaap

Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity

IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

12000000

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CY2014Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.03

CY2014Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.03

CY2014Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.02

CY2014Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.03

CY2014

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.11

CY2015Q1

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.02

CY2015Q2

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.00

CY2015Q3

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.01

CY2015Q4

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

-0.01

CY2015

us-gaap

Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share

IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare

0.01

CY2013

us-gaap

Income Loss From Equity Method Investments

IncomeLossFromEquityMethodInvestments

3000000

USD

CY2014

us-gaap

Income Loss From Equity Method Investments

IncomeLossFromEquityMethodInvestments

3000000

USD

CY2015

us-gaap

Income Loss From Equity Method Investments

IncomeLossFromEquityMethodInvestments

-3000000

USD

CY2013

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

1340000000

USD

CY2014

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

225000000

USD

CY2015

us-gaap

Income Tax Expense Benefit

IncomeTaxExpenseBenefit

-1951000000

USD

CY2013

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

190000000

USD

CY2014

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

0

USD

CY2015

us-gaap

Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance

IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance

-2955000000

USD

CY2013

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

150000000

USD

CY2014

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

69000000

USD

CY2015

us-gaap

Income Tax Reconciliation Foreign Income Tax Rate Differential

IncomeTaxReconciliationForeignIncomeTaxRateDifferential

12000000

USD

CY2013

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

-1536000000

USD

CY2014

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

280000000

USD

CY2015

us-gaap

Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate

IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate

4945000000

USD

CY2013

us-gaap

Income Tax Reconciliation Nondeductible Expense Depletion

IncomeTaxReconciliationNondeductibleExpenseDepletion

223000000

USD

CY2014

us-gaap

Income Tax Reconciliation Nondeductible Expense Depletion

IncomeTaxReconciliationNondeductibleExpenseDepletion

263000000

USD

CY2015

us-gaap

Income Tax Reconciliation Nondeductible Expense Depletion

IncomeTaxReconciliationNondeductibleExpenseDepletion

186000000

USD

CY2013

us-gaap

Income Tax Reconciliation Nondeductible Expense Impairment Losses

IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses

0

USD

CY2014

us-gaap

Income Tax Reconciliation Nondeductible Expense Impairment Losses

IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses

-601000000

USD

CY2015

us-gaap

Income Tax Reconciliation Nondeductible Expense Impairment Losses

IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses

0

USD

CY2014

us-gaap

Income Tax Reconciliation Nondeductible Expense Other

IncomeTaxReconciliationNondeductibleExpenseOther

-16000000

USD

CY2013

us-gaap

Income Tax Reconciliation Other Reconciling Items

IncomeTaxReconciliationOtherReconcilingItems

-8000000

USD

CY2014

us-gaap

Income Tax Reconciliation Other Reconciling Items

IncomeTaxReconciliationOtherReconcilingItems

22000000

USD

CY2015

us-gaap

Income Tax Reconciliation Other Reconciling Items

IncomeTaxReconciliationOtherReconcilingItems

79000000

USD

CY2013

us-gaap

Income Tax Reconciliation Repatriation Of Foreign Earnings

IncomeTaxReconciliationRepatriationOfForeignEarnings

306000000

USD

CY2014

us-gaap

Income Tax Reconciliation Repatriation Of Foreign Earnings

IncomeTaxReconciliationRepatriationOfForeignEarnings

161000000

USD

CY2015

us-gaap

Income Tax Reconciliation Repatriation Of Foreign Earnings

IncomeTaxReconciliationRepatriationOfForeignEarnings

193000000

USD

CY2013

us-gaap

Income Tax Reconciliation State And Local Income Taxes

IncomeTaxReconciliationStateAndLocalIncomeTaxes

43000000

USD

CY2014

us-gaap

Income Tax Reconciliation State And Local Income Taxes

IncomeTaxReconciliationStateAndLocalIncomeTaxes

116000000

USD

CY2015

us-gaap

Income Tax Reconciliation State And Local Income Taxes

IncomeTaxReconciliationStateAndLocalIncomeTaxes

105000000

USD

CY2013

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

96000000

USD

CY2014

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

136000000

USD

CY2015

us-gaap

Income Tax Reconciliation Tax Credits Foreign

IncomeTaxReconciliationTaxCreditsForeign

228000000

USD

CY2013

us-gaap

Income Taxes Paid

IncomeTaxesPaid

1300000000

USD

CY2014

us-gaap

Income Taxes Paid

IncomeTaxesPaid

1500000000

USD

CY2015

us-gaap

Income Taxes Paid

IncomeTaxesPaid

893000000

USD

CY2014Q4

us-gaap

Income Taxes Receivable

IncomeTaxesReceivable

1275000000

USD

CY2015Q4

us-gaap

Income Taxes Receivable

IncomeTaxesReceivable

1341000000

USD

CY2014Q4

us-gaap

Income Taxes Receivable Noncurrent

IncomeTaxesReceivableNoncurrent

63000000

USD

CY2015Q4

us-gaap

Income Taxes Receivable Noncurrent

IncomeTaxesReceivableNoncurrent

252000000

USD

CY2013

us-gaap

Increase Decrease In Accounts Payable And Accrued Liabilities

IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

-359000000

USD

CY2014

us-gaap

Increase Decrease In Accounts Payable And Accrued Liabilities

IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

-394000000

USD

CY2015

us-gaap

Increase Decrease In Accounts Payable And Accrued Liabilities

IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

-217000000

USD

CY2013

us-gaap

Increase Decrease In Accrued Taxes Payable

IncreaseDecreaseInAccruedTaxesPayable

195000000

USD

CY2014

us-gaap

Increase Decrease In Accrued Taxes Payable

IncreaseDecreaseInAccruedTaxesPayable

-204000000

USD

CY2015

us-gaap

Increase Decrease In Accrued Taxes Payable

IncreaseDecreaseInAccruedTaxesPayable

-699000000

USD

us-gaap

Increase Decrease In Estimated Future Development Costs

IncreaseDecreaseInEstimatedFutureDevelopmentCosts

-1190000000

USD

CY2014

us-gaap

Increase Decrease In Estimated Future Development Costs

IncreaseDecreaseInEstimatedFutureDevelopmentCosts

-498000000

USD

CY2015

us-gaap

Increase Decrease In Estimated Future Development Costs

IncreaseDecreaseInEstimatedFutureDevelopmentCosts

1287000000

USD

us-gaap

Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves

IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves

-3226000000

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CY2014

us-gaap

Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves

IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves

1505000000

USD

CY2015

us-gaap

Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves

IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves

1721000000

USD

CY2013

us-gaap

Increase Decrease In Inventories

IncreaseDecreaseInInventories

288000000

USD

CY2014

us-gaap

Increase Decrease In Inventories

IncreaseDecreaseInInventories

249000000

USD

CY2015

us-gaap

Increase Decrease In Inventories

IncreaseDecreaseInInventories

-379000000

USD

CY2013

us-gaap

Increase Decrease In Operating Capital

IncreaseDecreaseInOperatingCapital

-377000000

USD

CY2014

us-gaap

Increase Decrease In Operating Capital

IncreaseDecreaseInOperatingCapital

632000000

USD

CY2015

us-gaap

Increase Decrease In Operating Capital

IncreaseDecreaseInOperatingCapital

-373000000

USD

CY2013

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

-26000000

USD

CY2014

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

0

USD

CY2015

us-gaap

Increase Decrease In Other Current Assets

IncreaseDecreaseInOtherCurrentAssets

-97000000

USD

CY2013

us-gaap

Increase Decrease In Other Noncurrent Assets And Liabilities Net

IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

-88000000

USD

CY2014

us-gaap

Increase Decrease In Other Noncurrent Assets And Liabilities Net

IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

7000000

USD

CY2015

us-gaap

Increase Decrease In Other Noncurrent Assets And Liabilities Net

IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

18000000

USD

CY2013

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

-72000000

USD

CY2014

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

1802000000

USD

CY2015

us-gaap

Increase Decrease In Other Operating Capital Net

IncreaseDecreaseInOtherOperatingCapitalNet

2215000000

USD

CY2013

us-gaap

Increase Decrease In Receivables

IncreaseDecreaseInReceivables

-49000000

USD

CY2014

us-gaap

Increase Decrease In Receivables

IncreaseDecreaseInReceivables

-215000000

USD

CY2015

us-gaap

Increase Decrease In Receivables

IncreaseDecreaseInReceivables

-813000000

USD

us-gaap

Increase Due To Purchases Of Minerals In Place

IncreaseDueToPurchasesOfMineralsInPlace

0

USD

CY2014

us-gaap

Increase Due To Purchases Of Minerals In Place

IncreaseDueToPurchasesOfMineralsInPlace

487000000

USD

CY2015

us-gaap

Increase Due To Purchases Of Minerals In Place

IncreaseDueToPurchasesOfMineralsInPlace

0

USD

CY2013

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

4000000

shares

CY2014

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

0

shares

CY2015

us-gaap

Incremental Common Shares Attributable To Share Based Payment Arrangements

IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

0

shares

CY2015Q2

us-gaap

Insurance Recoveries

InsuranceRecoveries

92000000

USD

CY2015

us-gaap

Insurance Recoveries

InsuranceRecoveries

92000000

USD

CY2014Q4

us-gaap

Intangible Assets Net Excluding Goodwill

IntangibleAssetsNetExcludingGoodwill

334000000

USD

CY2015Q4

us-gaap

Intangible Assets Net Excluding Goodwill

IntangibleAssetsNetExcludingGoodwill

317000000

USD

CY2013

us-gaap

Interest Paid Discontinued Operations

InterestPaidDiscontinuedOperations

18000000

USD

CY2014

us-gaap

Interest Paid Discontinued Operations

InterestPaidDiscontinuedOperations

3000000

USD

CY2013

us-gaap

Interest Paid Net

InterestPaidNet

397000000

USD

CY2014

us-gaap

Interest Paid Net

InterestPaidNet

637000000

USD

CY2015

us-gaap

Interest Paid Net

InterestPaidNet

570000000

USD

CY2014Q4

us-gaap

Inventory Finished Goods

InventoryFinishedGoods

931000000

USD

CY2015Q4

us-gaap

Inventory Finished Goods

InventoryFinishedGoods

743000000

USD

CY2014Q4

us-gaap

Inventory Raw Materials

InventoryRawMaterials

288000000

USD

CY2015Q4

us-gaap

Inventory Raw Materials

InventoryRawMaterials

220000000

USD

CY2014Q4

us-gaap

Inventory Supplies Net Of Reserves

InventorySuppliesNetOfReserves

1612000000

USD

CY2015Q4

us-gaap

Inventory Supplies Net Of Reserves

InventorySuppliesNetOfReserves

1594000000

USD

CY2014Q4

us-gaap

Inventory Valuation Reserves

InventoryValuationReserves

19000000

USD

CY2015Q4

us-gaap

Inventory Valuation Reserves

InventoryValuationReserves

26000000

USD

CY2014Q4

us-gaap

Inventory Work In Process

InventoryWorkInProcess

174000000

USD

CY2015Q4

us-gaap

Inventory Work In Process

InventoryWorkInProcess

108000000

USD

CY2013

us-gaap

Inventory Write Down

InventoryWriteDown

3000000

USD

CY2014

us-gaap

Inventory Write Down

InventoryWriteDown

6000000

USD

CY2015Q1

us-gaap

Inventory Write Down

InventoryWriteDown

4000000

USD

CY2015Q2

us-gaap

Inventory Write Down

InventoryWriteDown

59000000

USD

CY2015Q3

us-gaap

Inventory Write Down

InventoryWriteDown

91000000

USD

CY2015Q4

us-gaap

Inventory Write Down

InventoryWriteDown

184000000

USD

CY2015

us-gaap

Inventory Write Down

InventoryWriteDown

338000000

USD

CY2013

us-gaap

Lease And Rental Expense

LeaseAndRentalExpense

79000000

USD

CY2014

us-gaap

Lease And Rental Expense

LeaseAndRentalExpense

76000000

USD

CY2015

us-gaap

Lease And Rental Expense

LeaseAndRentalExpense

71000000

USD

CY2014Q4

us-gaap

Liabilities

35449000000

USD

CY2015Q4

us-gaap

Liabilities

33769000000

USD

CY2014Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

58674000000

USD

CY2015Q4

us-gaap

Liabilities And Stockholders Equity

LiabilitiesAndStockholdersEquity

46577000000

USD

CY2014Q4

us-gaap

Liabilities Current

LiabilitiesCurrent

5172000000

USD

CY2015Q4

us-gaap

Liabilities Current

LiabilitiesCurrent

4307000000

USD

CY2014

us-gaap

Liabilities Fair Value Adjustment

LiabilitiesFairValueAdjustment

240000000

USD

CY2015

us-gaap

Liabilities Fair Value Adjustment

LiabilitiesFairValueAdjustment

210000000

USD

CY2014Q4

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Current

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

193000000

USD

CY2015Q4

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Current

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

108000000

USD

CY2014Q4

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Noncurrent

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

742000000

USD

CY2015Q4

us-gaap

Liabilities Of Disposal Group Including Discontinued Operation Noncurrent

LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

718000000

USD

CY2014Q4

us-gaap

Liability For Uncertain Tax Positions Noncurrent

LiabilityForUncertainTaxPositionsNoncurrent

157000000

USD

CY2015Q4

us-gaap

Liability For Uncertain Tax Positions Noncurrent

LiabilityForUncertainTaxPositionsNoncurrent

152000000

USD

CY2014Q4

us-gaap

Litigation Reserve

LitigationReserve

63000000

USD

CY2015Q4

us-gaap

Litigation Reserve

LitigationReserve

77000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal After Year Five

LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

10200000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Next Twelve Months

LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

649000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Five

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

2872000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Four

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

1400000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Three

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

3400000000

USD

CY2015Q4

us-gaap

Long Term Debt Maturities Repayments Of Principal In Year Two

LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

1793000000

USD

CY2014Q4

us-gaap

Long Term Debt Noncurrent

LongTermDebtNoncurrent

18371000000

USD

CY2015Q4

us-gaap

Long Term Debt Noncurrent

LongTermDebtNoncurrent

19779000000

USD

CY2014Q4

us-gaap

Materials Supplies And Other

MaterialsSuppliesAndOther

43000000

USD

CY2015Q4

us-gaap

Materials Supplies And Other

MaterialsSuppliesAndOther

187000000

USD

CY2014Q4

us-gaap

Minority Interest

MinorityInterest

4187000000

USD

CY2015Q4

us-gaap

Minority Interest

MinorityInterest

4216000000

USD

CY2013

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

236000000

USD

CY2014

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

396000000

USD

CY2015

us-gaap

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

91000000

USD

CY2013

us-gaap

Net Cash Provided By Used In Discontinued Operations

NetCashProvidedByUsedInDiscontinuedOperations

-59000000

USD

CY2014

us-gaap

Net Cash Provided By Used In Discontinued Operations

NetCashProvidedByUsedInDiscontinuedOperations

70000000

USD

CY2015

us-gaap

Net Cash Provided By Used In Discontinued Operations

NetCashProvidedByUsedInDiscontinuedOperations

-118000000

USD

CY2013

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

3049000000

USD

CY2014

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

-3351000000

USD

CY2015

us-gaap

Net Cash Provided By Used In Financing Activities

NetCashProvidedByUsedInFinancingActivities

2786000000

USD

CY2013

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-10908000000

USD

CY2014

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-3801000000

USD

CY2015

us-gaap

Net Cash Provided By Used In Investing Activities

NetCashProvidedByUsedInInvestingActivities

-6246000000

USD

CY2013

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

6139000000

USD

CY2014

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

5631000000

USD

CY2015

us-gaap

Net Cash Provided By Used In Operating Activities

NetCashProvidedByUsedInOperatingActivities

3220000000

USD

CY2013

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

761000000

USD

CY2014

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

523000000

USD

CY2015

us-gaap

Net Income Loss Attributable To Noncontrolling Interest

NetIncomeLossAttributableToNoncontrollingInterest

106000000

USD

CY2013

us-gaap

Net Income Loss Available To Common Stockholders Basic