$COP
CONOCOPHILLIPS Stock $cop

$cop Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-K Financial Statement

#000119312519043841 Filed on February 19, 2019

Income Statement

Concept	2017 Q4	2016 Q4	2016
Revenue	$8.547B	$6.958B	$24.36B
YoY Change	22.84%	11.99%	-17.6%
Cost Of Revenue	$4.786B	$4.315B	$9.994B
YoY Change	10.92%	3.75%	-48.06%
Gross Profit	$3.761B	$2.643B	$14.37B
YoY Change	42.3%	28.68%	40.64%
Gross Profit Margin	44.0%	37.99%	58.97%
Selling, General & Admin	$343.0M	$368.0M	$473.0M
YoY Change	-6.79%	-30.43%	-50.37%
% of Gross Profit	9.12%	13.92%	3.29%
Research & Development	$214.0M	$343.0M	$116.0M
YoY Change	-37.61%	-83.67%	-47.75%
% of Gross Profit	5.69%	12.98%	0.81%
Depreciation & Amortization	$1.633B	$2.061B	$9.062B
YoY Change	-20.77%	-13.48%	-0.56%
% of Gross Profit	43.42%	77.98%	63.08%
Operating Expenses	$2.293B	$2.868B	$589.0M
YoY Change	-20.05%	-44.08%	-49.87%
Operating Profit	$1.468B	-$225.0M	$13.78B
YoY Change	-752.44%	-92.68%	52.4%
Interest Expense	-$50.00M	-$123.0M	-$1.212B
YoY Change	-59.35%	-61.32%	667.09%
% of Operating Profit	-3.41%		-8.8%
Other Income/Expense, Net			$255.0M
YoY Change			104.0%
Pretax Income	$1.325B	-$8.000M	-$5.530B
YoY Change	-16662.5%	-99.84%	-23.61%
Income Tax	$579.0M	$11.00M	-$1.971B
% Of Pretax Income	43.7%
Net Earnings	$1.579B	-$35.00M	-$3.615B
YoY Change	-4611.43%	-98.99%	-18.36%
Net Earnings / Revenue	18.47%	-0.5%	-14.84%
Basic Earnings Per Share			-$2.91
Diluted Earnings Per Share	$1.325M	-$28.09K	-$2.91
COMMON SHARES
Basic Shares Outstanding			1.245M shares
Diluted Shares Outstanding			1.245M shares

Balance Sheet

Concept	2017 Q4	2016 Q4	2016
SHORT-TERM ASSETS
Cash & Short-Term Investments	$8.198B	$3.660B	$3.660B
YoY Change	123.99%	54.56%	54.56%
Cash & Equivalents	$6.325B	$3.610B	$3.610B
Short-Term Investments	$1.873B	$50.00M	$50.00M
Other Short-Term Assets	$2.934B	$517.0M	$517.0M
YoY Change	467.5%	-33.97%	-33.97%
Inventory	$1.060B	$1.018B	$1.018B
Prepaid Expenses
Receivables	$4.320B	$3.414B	$3.414B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$16.51B	$8.609B	$8.609B
YoY Change	91.8%	-2.05%	-2.05%
LONG-TERM ASSETS
Property, Plant & Equipment	$45.68B	$58.33B	$58.33B
YoY Change	-21.68%	-12.21%	-12.21%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$9.129B	$20.36B	$20.46B
YoY Change	-55.17%	2.59%	2.45%
Other Assets	$1.107B	$1.160B	$1.160B
YoY Change	-4.57%	9.13%	9.13%
Total Long-Term Assets	$56.85B	$81.16B	$81.16B
YoY Change	-29.96%	-8.49%	-8.49%
TOTAL ASSETS
Total Short-Term Assets	$16.51B	$8.609B	$8.609B
Total Long-Term Assets	$56.85B	$81.16B	$81.16B
Total Assets	$73.36B	$89.77B	$89.77B
YoY Change	-18.28%	-7.91%	-7.91%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.009B	$3.631B	$3.653B
YoY Change	10.41%	-25.82%	-25.95%
Accrued Expenses	$1.472B	$1.215B	$1.215B
YoY Change	21.15%	-25.69%	-25.69%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$2.575B	$1.089B	$1.089B
YoY Change	136.46%	-23.69%	-23.69%
Total Short-Term Liabilities	$9.397B	$6.909B	$6.909B
YoY Change	36.01%	-25.36%	-25.36%
LONG-TERM LIABILITIES
Long-Term Debt	$17.13B	$26.19B	$26.19B
YoY Change	-34.59%	11.65%	11.65%
Other Long-Term Liabilities	$10.75B	$12.50B	$12.50B
YoY Change	-13.98%	-8.7%	-8.7%
Total Long-Term Liabilities	$27.88B	$38.69B	$38.69B
YoY Change	-27.93%	4.15%	4.15%
TOTAL LIABILITIES
Total Short-Term Liabilities	$9.397B	$6.909B	$6.909B
Total Long-Term Liabilities	$27.88B	$38.69B	$38.69B
Total Liabilities	$42.56B	$54.55B	$54.80B
YoY Change	-21.97%	-4.98%	-5.07%
SHAREHOLDERS EQUITY
Retained Earnings	$29.39B	$31.55B
YoY Change	-6.84%	-13.36%
Common Stock	$46.64B	$46.53B
YoY Change	0.25%	0.32%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$39.91B	$36.91B
YoY Change	8.13%	0.34%
Treasury Stock Shares	608.3M shares	544.8M shares
Shareholders Equity	$30.61B	$34.97B	$34.97B
YoY Change
Total Liabilities & Shareholders Equity	$73.36B	$89.77B	$89.77B
YoY Change	-18.28%	-7.91%	-7.91%

Cashflow Statement

Concept	2017 Q4	2016 Q4	2016
OPERATING ACTIVITIES
Net Income	$1.579B	-$35.00M	-$3.615B
YoY Change	-4611.43%	-98.99%	-18.36%
Depreciation, Depletion And Amortization	$1.633B	$2.061B	$9.062B
YoY Change	-20.77%	-13.48%	-0.56%
Cash From Operating Activities	$2.481B	$1.443B	$4.403B
YoY Change	71.93%	-9.59%	-41.85%
INVESTING ACTIVITIES
Capital Expenditures	-$1.517B	-$999.0M	-$4.869B
YoY Change	51.85%	-53.25%	-51.55%
Acquisitions
YoY Change
Other Investing Activities	$1.048B	$1.052B	$2.000M
YoY Change	-0.38%	-30.38%	-100.65%
Cash From Investing Activities	-$469.0M	$53.00M	-$3.859B
YoY Change	-984.91%	-108.47%	-55.41%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$189.0M
YoY Change			130.49%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.586B	-1.906B	$764.0M
YoY Change	35.68%	95.49%	-153.46%
NET CHANGE
Cash From Operating Activities	2.481B	1.443B	$4.403B
Cash From Investing Activities	-469.0M	53.00M	-$3.859B
Cash From Financing Activities	-2.586B	-1.906B	$764.0M
Net Change In Cash	-574.0M	-410.0M	$1.242B
YoY Change	40.0%	8100.0%	-149.44%
FREE CASH FLOW
Cash From Operating Activities	$2.481B	$1.443B	$4.403B
Capital Expenditures	-$1.517B	-$999.0M	-$4.869B
Free Cash Flow	$3.998B	$2.442B	$9.272B
YoY Change	63.72%	-34.58%	-47.38%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3668000000	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	CONOCOPHILLIPS
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-39000000	USD
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	772000000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	52000000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2177000000	USD
CY2017	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	529000000	USD
CY2016	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	255000000	USD
CY2017	us-gaap	Revenues Revenues	32584000000	USD
CY2016	us-gaap	Revenues Revenues	24360000000	USD
CY2017	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	5162000000	USD
CY2016	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	5643000000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	427000000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9062000000	USD
CY2017	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	809000000	USD
CY2016	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	739000000	USD
CY2017	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	362000000	USD
CY2016	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	425000000	USD
CY2017	us-gaap	Interest And Debt Expense InterestAndDebtExpense	1098000000	USD
CY2016	us-gaap	Interest And Debt Expense InterestAndDebtExpense	1245000000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1971000000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-855000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-3615000000	USD
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1221038	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1245440	shares
CY2018	us-gaap	Interest And Debt Expense InterestAndDebtExpense	735000000	USD
CY2018	us-gaap	Exploration Expense ExplorationExpense	369000000	USD
CY2018	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	5213000000	USD
CY2018	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	1048000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	1063000000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	401000000	USD
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018Q4	dei	Entity Public Float EntityPublicFloat	80900000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.7
CY2017Q4	us-gaap	Liabilities Liabilities	42561000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-642000000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	56000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-603000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	48000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	48000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	5702000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5654000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-150000000	USD
CY2016	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1286000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	764000000	USD
CY2017	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	266000000	USD
CY2017	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	36000000	USD
CY2016	us-gaap	Exploration Expense ExplorationExpense	1912000000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6845000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	30607000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax	0	USD
CY2018	us-gaap	Profit Loss ProfitLoss	6305000000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-299000000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	473000000	USD
CY2017	us-gaap	Exploration Expense ExplorationExpense	934000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5956000000	USD
CY2017Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	141000000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	25000000	USD
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4000000	USD
CY2016	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	1184000000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2221000000	USD
CY2016	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-820000000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-44000000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-105000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-524000000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-247000000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	56000000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3561000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	29391000000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-112000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-154000000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	232000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	31939000000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-137000000	USD
CY2016	us-gaap	Repayments Of Debt RepaymentsOfDebt	2251000000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	64748000000	USD
CY2017Q4	us-gaap	Debt Current DebtCurrent	2575000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	14856000000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	42905000000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6063000000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	34010000000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	17128000000	USD
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	653288213	shares
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	2500000000	shares
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1259000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7077000000	USD
CY2018	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-235000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9359000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4403000000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	4869000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-63000000	USD
CY2017Q4	us-gaap	Inventory Crude Oil Products And Merchandise InventoryCrudeOilProductsAndMerchandise	512000000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	62000000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-3559000000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1166499	shares
CY2018	us-gaap	Revenues Revenues	38727000000	USD
CY2018	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	173000000	USD
CY2018	us-gaap	Accretion Expense Including Asset Retirement Obligations AccretionExpenseIncludingAssetRetirementObligations	353000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1074000000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-3000000	USD
CY2018	cop	Defined Benefit Pension Plans Non Sponsored Plans Before Tax DefinedBenefitPensionPlansNonSponsoredPlansBeforeTax	-1000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax	0	USD
CY2018	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	129000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-279000000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	7000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-42000000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	-645000000	USD
CY2018	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax	47000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-40000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	19000000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-180000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-81000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-147000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	586000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-38000000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-118000000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	62000000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	586000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	675000000	USD
CY2017	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-2000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	78000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	-35000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-481000000	USD
CY2016	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-172000000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-3505000000	USD
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CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	1394000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	7000000	USD
CY2018Q4	cop	Net Minimum Operating Lease Payments NetMinimumOperatingLeasePayments	1387000000	USD
CY2016	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0	pure
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	82000000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	77000000	USD
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	58000000	USD
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	227000000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	76000000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	272000000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	92000000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	265000000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	64000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0	pure
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0	pure
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0224	pure
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.04	pure
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2812	pure
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0155	pure
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.04	pure
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.268	pure
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	24722803	shares
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3903130	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	1355302	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	18820388	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	16213002	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	52.18
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	53.16
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	45.71
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice	60.53
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	19379677	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	54.89
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	204000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	152000000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-84000000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-122000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.177	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2018	cop	Income Loss Before Income Taxes In Percent IncomeLossBeforeIncomeTaxesInPercent	1	pure
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-443000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-547000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-400000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6247000000	USD
CY2018	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	3573000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	772000000	USD
CY2017	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	6617000000	USD
CY2017	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	4827000000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	1163000000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	838000000	USD
CY2018	us-gaap	Interest Expense Other InterestExpenseOther	67000000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-5804000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6193000000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-5646000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-5060000000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	-361000000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-5702000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	50000000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	1151000000	USD
CY2018	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	1953000000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	135000000	USD
CY2018	us-gaap	Interest Costs Incurred InterestCostsIncurred	905000000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	97000000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	78000000	USD
CY2018	cop	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	-13000000	USD
CY2017	us-gaap	Interest Expense Other InterestExpenseOther	103000000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	1114000000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	100000000	USD
CY2017	us-gaap	Interest Costs Incurred InterestCostsIncurred	1217000000	USD
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	112000000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	1279000000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	116000000	USD
CY2016	us-gaap	Interest Costs Incurred InterestCostsIncurred	1402000000	USD
CY2016	us-gaap	Interest Expense Other InterestExpenseOther	123000000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	57000000	USD
CY2017	cop	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	31000000	USD
CY2016	cop	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	-26000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	5278000000	USD
CY2018Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	100657000000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	238000000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	375000000	USD
CY2018Q4	us-gaap	Other Investments OtherInvestments	86000000	USD
CY2017Q4	us-gaap	Other Investments OtherInvestments	95000000	USD
CY2018Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	9664000000	USD
CY2018Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	4662000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	110597000000	USD
CY2017Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	102044000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	3896000000	USD
CY2017Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	4491000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	110431000000	USD
CY2018	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	7000000	USD
CY2016	us-gaap	Capitalized Exploratory Well Cost Charged To Expense1 CapitalizedExploratoryWellCostChargedToExpense1	148000000	USD
CY2018Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	4067000000	USD
CY2018Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	9664000000	USD
CY2018Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	9340000000	USD
CY2017Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	9590000000	USD
CY2016Q4	us-gaap	Investments In And Advances To Affiliates At Fair Value InvestmentsInAndAdvancesToAffiliatesAtFairValue	20945000000	USD
CY2016Q4	us-gaap	Assets Assets	89772000000	USD
CY2018	cop	Segment Reporting Information Capital Expenditures And Investments SegmentReportingInformationCapitalExpendituresAndInvestments	6750000000	USD
CY2017	cop	Segment Reporting Information Capital Expenditures And Investments SegmentReportingInformationCapitalExpendituresAndInvestments	4591000000	USD
CY2016	cop	Segment Reporting Information Capital Expenditures And Investments SegmentReportingInformationCapitalExpendituresAndInvestments	4869000000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	55038000000	USD
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	55273000000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	79276000000	USD
CY2018Q4	cop	Other Common Stockholders Equity OtherCommonStockholdersEquity	-2071000000	USD
CY2017Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	4320000000	USD
CY2017Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	10060000000	USD
CY2017Q4	cop	Other Common Stockholders Equity OtherCommonStockholdersEquity	1216000000	USD
CY2017Q4	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	180000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	4594000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	0	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-66000000	USD
CY2018	dei	Trading Symbol TradingSymbol	COP
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	360000000	USD
CY2015Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	1260000000	USD
CY2016	cop	Capitalized Exploratory Well Cost Sales Of Suspended Well Investment CapitalizedExploratoryWellCostSalesOfSuspendedWellInvestment	247000000	USD
CY2018Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	450000000	USD
CY2018Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	280000000	USD
CY2018Q4	us-gaap	Derivative Assets DerivativeAssets	170000000	USD
CY2018Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2018Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	9000000	USD
CY2018Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	400000000	USD
CY2018Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	280000000	USD
CY2018Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	120000000	USD
CY2018Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	10000000	USD
CY2018Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	4000000	USD
CY2017Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	311000000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	186000000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	125000000	USD
CY2017Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2017Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	4000000	USD
CY2017Q4	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	310000000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	186000000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	124000000	USD
CY2017Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	7000000	USD
CY2017Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	5000000	USD
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	58.23
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	84694	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	214000000	USD
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	177000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	135000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	189000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	74000000	USD
CY2018	cop	Scheduleofvaluationandqualifyingaccountsdisclosuretabletextblock Scheduleofvaluationandqualifyingaccountsdisclosuretabletextblock	<div><table style='border-collapse:collapse;' ><tr style='height:10.5pt;' ><td colspan='12' rowspan='1' style='width:468pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:468pt;' ><font style='font-family:Times New Roman;font-size:10.5pt;font-weight:bold;color:#000000;' >SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS (Consolidated)</font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td></tr><tr style='height:12pt;' ><td colspan='5' rowspan='1' style='width:257.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:257.25pt;' ><font style='font-family:Times New Roman;font-size:10.5pt;font-weight:bold;color:#000000;' >ConocoPhillips</font></td><td style='width:42.75pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td colspan='10' rowspan='1' style='width:262.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:center;vertical-align:bottom;border-color:Black;min-width:262.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Millions of Dollars</font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Calibri;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:7.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Balance at</font></td><td style='width:4.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Charged to</font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Balance at</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Description</font></td><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >January 1</font></td><td style='width:4.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Expense</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Other</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(a)</font></td><td style='width:46.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deductions</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >December 31</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >2018</font></td><td style='width:7.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:top;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deducted from asset accounts:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:top;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Allowance for doubtful accounts and notes receivable</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >$</font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >4</font></td><td style='width:4.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >23</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >-</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(2)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(b)</font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >25</font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deferred tax asset valuation allowance</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >1,254</font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >2,067</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(8)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Calibri;font-size:11pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(273)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >3,040</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Included in other liabilities:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Restructuring accruals</font></td><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:39.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >53</font></td><td style='width:4.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:42.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >70</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:26.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(2)</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' ></font></td><td style='width:46.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(73)</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >(c)</font></td><td style='width:52.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-weight:bold;color:#000000;' >48</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >2017</font></td><td style='width:7.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deducted from asset accounts:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Allowance for doubtful accounts and notes receivable</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >$</font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >5</font></td><td style='width:4.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >2</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >-</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(3)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(b)</font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >4</font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deferred tax asset valuation allowance</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >675</font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >560</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >19</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >-</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >1,254</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Included in other liabilities:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;font-style:italic;color:#000000;' ></font></td><td style='width:198pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Restructuring accruals</font></td><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >80</font></td><td style='width:4.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >65</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >1</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(93)</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(c)</font></td><td style='width:52.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >53</font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >2016</font></td><td style='width:7.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;border-top-style:solid;border-top-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deducted from asset accounts:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Allowance for doubtful accounts and notes receivable</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >$</font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >7</font></td><td style='width:4.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >3</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(1)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(4)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(b)</font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >5</font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Deferred tax asset valuation allowance</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >734</font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(31)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(12)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(16)</font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >675</font></td></tr><tr style='height:9.75pt;' ><td colspan='2' rowspan='1' style='width:205.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:205.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Included in other liabilities:</font></td><td style='width:7.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:4.5pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:14.25pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:52.5pt;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td></tr><tr style='height:10.5pt;' ><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Calibri;font-size:9pt;color:#000000;' ></font></td><td style='width:198pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:198pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >Restructuring accruals</font></td><td style='width:7.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:7.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:39.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:39.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >156</font></td><td style='width:4.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:4.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:42.75pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:42.75pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >129</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:26.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:26.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >1</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' ></font></td><td style='width:46.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:46.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(206)</font></td><td style='width:14.25pt;border-bottom-style:solid;border-bottom-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:14.25pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >(c)</font></td><td style='width:52.5pt;border-bottom-style:solid;border-bottom-width:1;text-align:right;vertical-align:bottom;border-color:Black;min-width:52.5pt;' ><font style='font-family:Times New Roman;font-size:9pt;color:#000000;' >80</font></td></tr><tr style='height:6.75pt;' ><td colspan='12' rowspan='1' style='width:468pt;border-top-style:solid;border-top-width:1;text-align:left;vertical-align:bottom;border-color:Black;min-width:468pt;' ><font style='font-family:Times New Roman;font-size:8pt;font-style:italic;color:#000000;' >(a)Represents acquisitions/dispositions/revisions and the effect of translating foreign financial statements.</font></td></tr><tr style='height:10.5pt;' ><td colspan='12' rowspan='1' style='width:468pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:468pt;' ><font style='font-family:Times New Roman;font-size:8pt;font-style:italic;color:#000000;' >(b)Amounts charged off less recoveries of amounts previously charged off.</font></td></tr><tr style='height:10.5pt;' ><td colspan='12' rowspan='1' style='width:468pt;text-align:left;vertical-align:bottom;border-color:Black;min-width:468pt;' ><font style='font-family:Times New Roman;font-size:8pt;font-style:italic;color:#000000;' >(c)Benefit payments.</font></td></tr></table></div>
CY2017	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	0	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6325000000	USD
CY2016	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	585000000	USD
CY2018Q4	us-gaap	Inventory Crude Oil Products And Merchandise InventoryCrudeOilProductsAndMerchandise	432000000	USD
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	248000000	USD
CY2017	us-gaap	Stockholders Equity Other StockholdersEquityOther	-3000000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	1226000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	94000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	173000000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	529000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	255000000	USD
CY2018	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	375000000	USD
CY2018	cop	Operating Expenses Including Nonoperating Income Expense And Interest And Debt Expense OperatingExpensesIncludingNonoperatingIncomeExpenseAndInterestAndDebtExpense	28754000000	USD
CY2017	cop	Operating Expenses Including Nonoperating Income Expense And Interest And Debt Expense OperatingExpensesIncludingNonoperatingIncomeExpenseAndInterestAndDebtExpense	35199000000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	27000000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6601000000	USD
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	139000000	USD
CY2018	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	0	USD
CY2018	cop	Percent Amortized Of Unamortized Balance For Net Actuarial Gain And Losses PercentAmortizedOfUnamortizedBalanceForNetActuarialGainAndLosses	0.1	pure
CY2018Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	24	pure
CY2017Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	23	pure
CY2016Q4	us-gaap	Projects That Have Exploratory Well Costs That Have Been Capitalized For Period Greater Than One Year ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear	26	pure
CY2018	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	253000000	USD
CY2018	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	16000000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	237000000	USD
CY2017	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	264000000	USD
CY2017	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	20000000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	244000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	537000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Sublease Rentals1 OperatingLeasesRentExpenseSubleaseRentals1	10000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	527000000	USD
CY2018	cop	Increase Decrease In Capital Accrual Associated With Investing Activities IncreaseDecreaseInCapitalAccrualAssociatedWithInvestingActivities	-68000000	USD
CY2017	cop	Increase Decrease In Capital Accrual Associated With Investing Activities IncreaseDecreaseInCapitalAccrualAssociatedWithInvestingActivities	132000000	USD
CY2016	cop	Increase Decrease In Capital Accrual Associated With Investing Activities IncreaseDecreaseInCapitalAccrualAssociatedWithInvestingActivities	-331000000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-9000000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1634000000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	393000000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-519000000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-135000000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-67000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	4000000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	79000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	545000000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3046000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3273000000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1729000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-166000000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-510000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	108000000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	51000000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-96000000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-125000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	268000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	612000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	32000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	43000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	109000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	19000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	73000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	129000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	118000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	35000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	5000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	9000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	86000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2000000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	9005000000	USD
CY2017Q4	us-gaap	Equity Method Investments EquityMethodInvestments	9129000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	364000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	312000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	686000000	USD
CY2018Q4	cop	Deferred Tax Assets Net Tax Credit Carryforwards Foreign DeferredTaxAssetsNetTaxCreditCarryforwardsForeign	17000000	USD
CY2018Q4	cop	Deferred Tax Assets Net Tax Credit Carryforwards General Business DeferredTaxAssetsNetTaxCreditCarryforwardsGeneralBusiness	364000000	USD
CY2017Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	10060000000	USD
CY2018Q4	us-gaap	Accrual For Environmental Loss Contingencies Gross AccrualForEnvironmentalLossContingenciesGross	178000000	USD
CY2018Q4	cop	Deferred Tax Liabilities Properties Plants And Equipment And Intangibles DeferredTaxLiabilitiesPropertiesPlantsAndEquipmentAndIntangibles	8004000000	USD
CY2017Q4	cop	Deferred Tax Liabilities Properties Plants And Equipment And Intangibles DeferredTaxLiabilitiesPropertiesPlantsAndEquipmentAndIntangibles	9692000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	60000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	61000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	61000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	178000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	156000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	464000000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	8281000000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	10395000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	641000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	786000000	USD
CY2018Q4	cop	Deferred Tax Assets Asset Retirement Obligations And Accrued Environmental Costs DeferredTaxAssetsAssetRetirementObligationsAndAccruedEnvironmentalCosts	2891000000	USD
CY2017Q4	cop	Deferred Tax Assets Asset Retirement Obligations And Accrued Environmental Costs DeferredTaxAssetsAssetRetirementObligationsAndAccruedEnvironmentalCosts	3060000000	USD
CY2018Q4	cop	Deferred Tax Assets Other Financial Accruals And Deferrals DeferredTaxAssetsOtherFinancialAccrualsAndDeferrals	330000000	USD
CY2017Q4	cop	Deferred Tax Assets Other Financial Accruals And Deferrals DeferredTaxAssetsOtherFinancialAccrualsAndDeferrals	166000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other Loss Carryforwards DeferredTaxAssetsOtherLossCarryforwards	2378000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other Loss Carryforwards DeferredTaxAssetsOtherLossCarryforwards	2310000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	398000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	152000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6742000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6531000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3040000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1254000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3702000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5277000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4579000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5118000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	1016000000	USD
CY2018Q4	cop	Deferred Tax Assets Net Tax Credit And Operating Loss Carryforwards State And Local DeferredTaxAssetsNetTaxCreditAndOperatingLossCarryforwardsStateAndLocal	32000000	USD
CY2018Q4	cop	Deferred Tax Assets Net Tax Credit And Operating Loss Carryforwards Foreign DeferredTaxAssetsNetTaxCreditAndOperatingLossCarryforwardsForeign	647000000	USD
CY2018Q4	cop	Deferred Tax Assets Net Tax Credit And Operating Loss Carryforwards DeferredTaxAssetsNetTaxCreditAndOperatingLossCarryforwards	1060000000	USD
CY2018	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	395000000	USD
CY2017	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-37000000	USD
CY2016	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-1017000000	USD
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	170000000	USD
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	119000000	USD
CY2016	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	157000000	USD
CY2018	us-gaap	Noninterest Income Other NoninterestIncomeOther	76000000	USD
CY2017	us-gaap	Noninterest Income Other NoninterestIncomeOther	417000000	USD
CY2016	us-gaap	Noninterest Income Other NoninterestIncomeOther	198000000	USD
CY2018Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	856000000	USD
CY2017Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	853000000	USD
CY2016Q4	us-gaap	Capitalized Exploratory Well Costs CapitalizedExploratoryWellCosts	1063000000	USD
CY2016Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	3000000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	2867000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	381000000	USD
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CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	7106000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2635000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-1120000000	USD
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CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	17000000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-35000000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	19000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9973000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2615000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5530000000	USD
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.36
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.7
CY2018	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
CY2017	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-58000000	USD
CY2016	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	0	USD
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CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-58000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	1873000000	USD
CY2018Q4	us-gaap	Available For Sale Securities Equity Securities Current AvailableForSaleSecuritiesEquitySecuritiesCurrent	1462000000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3000000000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	126000000	USD
CY2016	us-gaap	Stockholders Equity Other StockholdersEquityOther	-2000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	104000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	57000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	882000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	381000000	USD
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CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1081000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	882000000	USD
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CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2095000000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-915000000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1936000000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1766000000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	625000000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	361000000	USD
CY2018	cop	Income Tax Reconciliation Recovery Of Outside Basis IncomeTaxReconciliationRecoveryOfOutsideBasis	21000000	USD
CY2017	cop	Income Tax Reconciliation Recovery Of Outside Basis IncomeTaxReconciliationRecoveryOfOutsideBasis	962000000	USD
CY2016	cop	Income Tax Reconciliation Recovery Of Outside Basis IncomeTaxReconciliationRecoveryOfOutsideBasis	60000000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	834000000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	0	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	99000000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	68000000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	62000000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-18000000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-4000000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-46000000	USD
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CY2018	cop	Incomelossbeforeincometaxesforeignpercentage Incomelossbeforeincometaxesforeignpercentage	0.713	pure
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.239	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.065	pure
CY2017	cop	Effective Income Tax Rate Reconciliation Disposition Of Assets1 EffectiveIncomeTaxRateReconciliationDispositionOfAssets1	0.488	pure
CY2016	cop	Effective Income Tax Rate Reconciliation Disposition Of Assets1 EffectiveIncomeTaxRateReconciliationDispositionOfAssets1	0	pure
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CY2016	cop	Incomelossbeforeincometaxesdomesticpercentage Incomelossbeforeincometaxesdomesticpercentage	0.797	pure
CY2017	cop	Incomelossbeforeincometaxesforeignpercentage Incomelossbeforeincometaxesforeignpercentage	-1.008	pure
CY2016	cop	Incomelossbeforeincometaxesforeignpercentage Incomelossbeforeincometaxesforeignpercentage	0.203	pure
CY2017	cop	Income Loss Before Income Taxes In Percent IncomeLossBeforeIncomeTaxesInPercent	1	pure
CY2016	cop	Income Loss Before Income Taxes In Percent IncomeLossBeforeIncomeTaxesInPercent	1	pure
CY2018Q4	cop	Accounts Payable Including Related Parties Current AccountsPayableIncludingRelatedPartiesCurrent	3895000000	USD
CY2017Q4	cop	Accounts Payable Including Related Parties Current AccountsPayableIncludingRelatedPartiesCurrent	4030000000	USD
CY2018	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties	0	USD
CY2018	cop	Intercompany Cash Management IntercompanyCashManagement	0	USD
CY2017	us-gaap	Payments To Fund Longterm Loans To Related Parties PaymentsToFundLongtermLoansToRelatedParties	0	USD
CY2017	cop	Intercompany Cash Management IntercompanyCashManagement	0	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1305000000	USD
CY2018	cop	Depreciationdepletionamortizationimpairments Depreciationdepletionamortizationimpairments	5983000000	USD
CY2017	cop	Depreciationdepletionamortizationimpairments Depreciationdepletionamortizationimpairments	13446000000	USD
CY2016	cop	Depreciationdepletionamortizationimpairments Depreciationdepletionamortizationimpairments	9201000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	5.32
CY2018	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	0	USD
CY2017	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	0	USD
CY2016	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	0	USD
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y4M21D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y4M13D
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.91
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-2.91
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div><p style='text-align:left;margin-top:0pt;margin-bottom:10.5pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10.5pt;font-weight:bold;' >Use of Estimates</font><font style='font-family:Times New Roman;font-size:10.5pt;' >—</font><font style='font-family:Times New Roman;font-size:10.5pt;' >The preparation of financial statements in conformity with accounting principles generally accepted in the United States </font><font style='font-family:Times New Roman;font-size:10.5pt;' >requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, and the disclosures of contingent assets and liabilities. Actual results could differ from these estimates.</font></p></div>
CY2017Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	18677000000	USD
CY2018Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	777000000	USD
CY2017Q4	us-gaap	Capital Lease Obligations CapitalLeaseObligations	774000000	USD
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-220000000	USD
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1785419175	shares
CY2017Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-252000000	USD
CY2018Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	14968000000	USD
CY2017Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	19703000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	195000000	USD
CY2018	us-gaap	Description Of Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Activities DescriptionOfForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsActivities	In December 2017, we entered into foreign exchange zero cost collars buying the right to sell $1.25 billion CAD at $0.707 CAD and selling the right to buy $1.25 billion CAD at $0.842 CAD against the U.S. dollar.
CY2017Q4	us-gaap	Available For Sale Securities Equity Securities Current AvailableForSaleSecuritiesEquitySecuritiesCurrent	1899000000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	14294000000	USD
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	12475000000	USD
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	9994000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	36417000000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	29106000000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	23693000000	USD
CY2017	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	451000000	USD
CY2016	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	277000000	USD
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1791637434	shares
CY2018	us-gaap	Guarantees Indemnifications And Warranties Policies GuaranteesIndemnificationsAndWarrantiesPolicies	<div><p style='text-align:left;margin-top:0pt;margin-bottom:10.5pt;line-height:12pt;' ><font style='font-family:Times New Roman;font-size:10.5pt;font-weight:bold;' >Guarantees</font><font style='font-family:Times New Roman;font-size:10.5pt;' >—</font><font style='font-family:Times New Roman;font-size:10.5pt;' >The f</font><font style='font-family:Times New Roman;font-size:10.5pt;' >air value of a guarantee is determined and recorded as a liability at the time the guarantee is given. The initial liabil</font><font style='font-family:Times New Roman;font-size:10.5pt;' >ity is subsequently reduced as we are released from exposure under the guarantee. We amortize the guarantee liability over the relevant time period, if one exists, based on the facts and circumstances surrounding each type of guarantee. In cases where th</font><font style='font-family:Times New Roman;font-size:10.5pt;' >e guarantee term is indefinite, we reverse the liability when we have information indicating the liability is essentially relieved or amortize it over an appropriate time period as the fair value of our guarantee exposure declines over time. </font><font style='font-family:Times New Roman;font-size:10.5pt;' > </font><font style='font-family:Times New Roman;font-size:10.5pt;' >We amortize t</font><font style='font-family:Times New Roman;font-size:10.5pt;' >he guarantee liability to the related income statement line item based on the nature of the guarantee. When it becomes probable that we will have to perform on a guarantee, we accrue a separate liability if it is reasonably estimable, based on the facts a</font><font style='font-family:Times New Roman;font-size:10.5pt;' >nd circumstances at that time. We reverse the fair value liability only when there is no further exposure under the guarantee.</font></p></div>
CY2018Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	13971000000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1253000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2976000000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1168000000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-318000000	USD
CY2018	us-gaap	Credit Derivative Recourse Provisions CreditDerivativeRecourseProvisions	Certain of our derivative instruments contain provisions that require us to post collateral if the derivative exposure exceeds a threshold amount. We have contracts with fixed threshold amounts and other contracts with variable threshold amounts that are contingent on our credit rating. The variable threshold amounts typically decline for lower credit ratings, while both the variable and fixed threshold amounts typically revert to zero if we fall below investment grade. Cash is the primary collateral in all contracts; however, many also permit us to post letters of credit as collateral, such as transactions administered through the New York Mercantile Exchange.
CY2018	cop	Tax Credit Carryforward Expiration Foreign Date TaxCreditCarryforwardExpirationForeignDate	2027
CY2018	cop	Tax Credit Carryforward Expiration General Business Date TaxCreditCarryforwardExpirationGeneralBusinessDate	2036-2038
CY2018	cop	Tax Credit And Operating Loss Carryforward Expiration Foreign Date TaxCreditAndOperatingLossCarryforwardExpirationForeignDate	Post 2025
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	52.88
CY2017Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	3000000000	USD
CY2018Q4	cop	Aro And Accrued Environmental Costs Long Term AROAndAccruedEnvironmentalCostsLongTerm	7688000000	USD
CY2017Q4	cop	Aro And Accrued Environmental Costs Long Term AROAndAccruedEnvironmentalCostsLongTerm	7631000000	USD
CY2017Q4	cop	Aro And Accrued Environmental Costs AROAndAccruedEnvironmentalCosts	7978000000	USD
CY2018Q4	us-gaap	Debt Current DebtCurrent	112000000	USD
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	32064000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	30801000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	121000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-117000000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	232000000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2715000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	30801000000	USD
CY2018	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification	-220000000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	1363000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6151000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-385000000	USD
CY2018	cop	Maximum Number Of Years Accrued Environmental Liabilities Will Be Paid Over MaximumNumberOfYearsAccruedEnvironmentalLiabilitiesWillBePaidOver	P30Y
CY2018Q4	us-gaap	Accrual For Environmental Loss Contingencies Discount Rate AccrualForEnvironmentalLossContingenciesDiscountRate	0.05	pure
CY2018	us-gaap	Revenue Performance Obligation Description Of Payment Terms RevenuePerformanceObligationDescriptionOfPaymentTerms	Payment is typically due within 30 days or less.
CY2018Q3	cop	Stock Repurchase Program Cumulative Authorized Amount StockRepurchaseProgramCumulativeAuthorizedAmount	15000000000	USD
CY2018	cop	Income Tax Reconciliation Disposition Of Assets2 IncomeTaxReconciliationDispositionOfAssets2	-150000000	USD
CY2017	cop	Income Tax Reconciliation Disposition Of Assets2 IncomeTaxReconciliationDispositionOfAssets2	0	USD
CY2016	cop	Income Tax Reconciliation Disposition Of Assets2 IncomeTaxReconciliationDispositionOfAssets2	0	USD
CY2018	cop	Effective Income Tax Rate Reconciliation Disposition Of Assets2 EffectiveIncomeTaxRateReconciliationDispositionOfAssets2	-0.015	pure
CY2018	cop	Incometaxreconciliationrecoveryofoutsidebasispercentage Incometaxreconciliationrecoveryofoutsidebasispercentage	0.002	pure
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.368	pure
CY2017	cop	Effective Income Tax Rate Reconciliation Disposition Of Assets2 EffectiveIncomeTaxRateReconciliationDispositionOfAssets2	0	pure
CY2016	cop	Effective Income Tax Rate Reconciliation Disposition Of Assets2 EffectiveIncomeTaxRateReconciliationDispositionOfAssets2	0	pure
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CY2016	cop	Incometaxreconciliationrecoveryofoutsidebasispercentage Incometaxreconciliationrecoveryofoutsidebasispercentage	-0.011	pure
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5915000000	USD
CY2018Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	6100000000	USD
CY2017Q4	us-gaap	Collateral Already Posted Aggregate Fair Value CollateralAlreadyPostedAggregateFairValue	0	USD
CY2018Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	9000000000	USD
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	208000000	USD
CY2018	us-gaap	Short Term Debt Terms ShortTermDebtTerms	P90D
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6325000000	USD
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CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	359000000	USD
CY2016	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-18000000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-58000000	USD
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CY2018	cop	Income Tax Reconciliation Change In Deferred Tax Aassets Reserve IncomeTaxReconciliationChangeInDeferredTaxAassetsReserve	-4000000	USD
CY2017	cop	Income Tax Reconciliation Change In Deferred Tax Aassets Reserve IncomeTaxReconciliationChangeInDeferredTaxAassetsReserve	881000000	USD
CY2016	cop	Income Tax Reconciliation Change In Deferred Tax Aassets Reserve IncomeTaxReconciliationChangeInDeferredTaxAassetsReserve	55000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	442000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	882000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	54000000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-58000000	USD
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CY2018	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	-10000000	USD
CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	161000000	USD
CY2018Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	106000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	121000000	USD
CY2017Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	112000000	USD
CY2017	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	-852000000	USD
CY2016	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	0	USD
CY2017Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	2675000000	USD
CY2018	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	During 2018, we recognized revenue of $148 million in the “Sales and other operating revenues” line on our consolidated income statement. We expect to recognize the contract liabilities as of December 31, 2018, as revenue between the remainder of 2019 and 2022 as construction is completed
CY2018	us-gaap	Contract With Customer Timing Of Satisfaction Of Performance Obligation And Payment ContractWithCustomerTimingOfSatisfactionOfPerformanceObligationAndPayment	We have entered into contractual arrangements where we license proprietary technology to customers related to the optimization process for operating LNG plants. The agreements typically provide for negotiated payments to be made at stated milestones. The payments are not directly related to our performance under the contract and are recorded as deferred revenue to be recognized as revenue when the customer can utilize and benefit from their right to use the license. Payments are received in installments over the construction period.
CY2018	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent	-0.001	pure
CY2017	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent	0.326	pure
CY2016	cop	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent	0	pure
CY2018	cop	Tax Cuts And Jobs Act Of2017 Decrease In Deferred Tax Liability Due To Transition Tax TaxCutsAndJobsActOf2017DecreaseInDeferredTaxLiabilityDueToTransitionTax	10000000	USD
CY2018	cop	Contractwithcustomerliabilitycashreceived Contractwithcustomerliabilitycashreceived	103000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2999000000	USD
CY2018	cop	Tax Cuts And Jobs Act Of2017 Accounting Provisional Undistributed Accumulated Earnings Of Foreign Subsidiary TaxCutsAndJobsActOf2017AccountingProvisionalUndistributedAccumulatedEarningsOfForeignSubsidiary	56000000	USD
CY2017	cop	Tax Cuts And Jobs Act Of2017 Decrease In Deferred Tax Liability Due To Transition Tax TaxCutsAndJobsActOf2017DecreaseInDeferredTaxLiabilityDueToTransitionTax	908000000	USD
CY2018	us-gaap	Revenue Practical Expedient Remaining Performance Obligation Description RevenuePracticalExpedientRemainingPerformanceObligationDescription	Typically, our commodity sales contracts are less than 12 months in duration; however, certain commodity sales contracts may carry a longer duration, which may extend to the end of field life. We have long-term commodity sales contracts which use prevailing market prices at the time of delivery, and under these contracts, the market-based variable consideration for each performance obligation (i.e., delivery of commodity) is allocated to each wholly unsatisfied performance obligation within the contract. Accordingly, we have applied the practical expedient allowed in ASC Topic 606 and do not disclose the aggregate amount of the transaction price allocated to performance obligations or when we expect to recognize revenues that are unsatisfied (or partially unsatisfied) as of the end of the reporting period.
CY2018Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	2889000000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	206000000	USD
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	148000000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1242000000	USD
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	6	pure
CY2018	dei	Document Type DocumentType	10-K
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	1134404094	shares
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001163165
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	251000000	USD
CY2017Q4	us-gaap	Due From Related Parties DueFromRelatedParties	586000000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	22435000000	USD
CY2018Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2017Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	0	USD
CY2018Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	10000000	USD
CY2017Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	7000000	USD
CY2016	cop	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Reserve EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsReserve	-0.01	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.003	pure
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CY2017	cop	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Reserve EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsReserve	-0.337	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.029	pure
CY2018Q4	us-gaap	Due From Related Parties DueFromRelatedParties	468000000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	16147000000	USD
CY2018	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-4000000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	7798000000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	8405000000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	7908000000	USD
CY2016	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	1753000000	USD
CY2016	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	1702000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	-0.319	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.01	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.026	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	-0.011	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.014	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.032	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.022	pure
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002	pure
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.002	pure
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.008	pure
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2368000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	44000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Inventory Acquired1 NoncashOrPartNoncashAcquisitionInventoryAcquired1	42000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	15000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	1907000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	9000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Payables Assumed1 NoncashOrPartNoncashAcquisitionPayablesAssumed1	7000000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Other Liabilities Assumed1 NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1	40000000	USD
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3000000000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	126000000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2999000000	USD
CY2017Q4	us-gaap	Shares Issued SharesIssued	1785419175	shares
CY2016Q4	us-gaap	Shares Issued SharesIssued	1782079107	shares
CY2015Q4	us-gaap	Shares Issued SharesIssued	1778226388	shares
CY2018	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	6218259	shares
CY2017	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	3340068	shares
CY2016	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	3852719	shares
CY2018Q4	us-gaap	Shares Issued SharesIssued	1791637434	shares
CY2017Q4	us-gaap	Shares Issued SharesIssued	1785419175	shares
CY2016Q4	us-gaap	Shares Issued SharesIssued	1782079107	shares
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	608312034	shares
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	544809771	shares
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	542230673	shares
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	44976179	shares
CY2017	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	63502263	shares
CY2016	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2579098	shares
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	608312034	shares
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	544809771	shares
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1320000000	USD
CY2018Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	9329000000	USD
CY2017Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	9599000000	USD
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	3863000000	USD
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	4009000000	USD
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1175538	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1221038	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1245440	shares
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1038000000	USD
CY2018Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	3920000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	45698000000	USD
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CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1344000000	USD
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CONOCOPHILLIPS Stock $cop

2017 Q4 Form 10-K Financial Statement

#000119312519043841 Filed on February 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COP CONOCOPHILLIPS Stock $cop

2017 Q4 Form 10-K Financial Statement

#000119312519043841 Filed on February 19, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COP
CONOCOPHILLIPS Stock $cop