$X
UNITED STATES STEEL CORP Stock $x

$x Overview Financials Valuation SEC Filings Company Website

2017 Q1 Form 10-K Financial Statement

#000116330217000009 Filed on February 28, 2017

Income Statement

Concept	2017 Q1	2016	2015 Q4
Revenue	$2.725B	$9.045B	$2.572B
YoY Change	16.4%	-21.85%	-36.84%
Cost Of Revenue	$2.559B	$9.608B	$2.629B
YoY Change	5.05%	-13.76%	-24.28%
Gross Profit	$166.0M	-$563.0M	-$57.00M
YoY Change	-274.74%	-230.02%	-109.5%
Gross Profit Margin	6.09%	-6.22%	-2.22%
Selling, General & Admin	$81.00M	$306.0M	$107.0M
YoY Change	17.39%	-26.27%	-8.55%
% of Gross Profit	48.8%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$137.0M	$507.0M	$129.0M
YoY Change	6.2%	-7.31%	-6.52%
% of Gross Profit	82.53%
Operating Expenses	$81.00M	$306.0M	$237.0M
YoY Change	17.39%	-26.27%	-2.47%
Operating Profit	-$80.00M	-$201.0M	-$294.0M
YoY Change	-69.35%	-83.28%	-182.35%
Interest Expense	$58.00M	$230.0M	-$52.00M
YoY Change	9.43%	7.48%	-1400.0%
% of Operating Profit
Other Income/Expense, Net	-$9.000M	-$4.000M	$10.00M
YoY Change	-30.77%	-60.0%	-166.67%
Pretax Income	-$161.0M	-$416.0M	-$540.0M
YoY Change	-50.61%	-71.49%	-255.62%
Income Tax	$19.00M	$24.00M	$593.0M
% Of Pretax Income
Net Earnings	-$180.0M	-$440.0M	-$1.133B
YoY Change	-47.06%	-73.2%	-512.0%
Net Earnings / Revenue	-6.61%	-4.86%	-44.05%
Basic Earnings Per Share	-$1.03	-$2.81
Diluted Earnings Per Share	-$1.03	-$2.81	-$7.739M
COMMON SHARES
Basic Shares Outstanding	174.3M shares		146.3M shares
Diluted Shares Outstanding	174.2M shares	156.7M shares

Balance Sheet

Concept	2017 Q1	2016	2015 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.326B	$1.515B	$755.0M
YoY Change	88.09%	100.66%	-44.24%
Cash & Equivalents	$1.326B	$1.515B	$755.0M
Short-Term Investments
Other Short-Term Assets	$35.00M	$29.00M	$25.00M
YoY Change	-7.89%	0.0%	-32.43%
Inventory	$1.718B	$1.573B	$2.074B
Prepaid Expenses
Receivables	$1.394B	$1.239B	$1.059B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$4.478B	$4.356B	$3.917B
YoY Change	21.59%	11.21%	-32.8%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.880B	$3.979B	$4.411B
YoY Change	-11.72%	-9.79%	-3.56%
Goodwill			$7.000M
YoY Change
Intangibles	$173.0M		$196.0M
YoY Change	-11.28%		-3.92%
Long-Term Investments	$533.0M	$503.0M	$502.0M
YoY Change	-1.3%	-6.85%	-5.64%
Other Assets	$118.0M	$122.0M	$88.00M
YoY Change	1.72%	18.45%	-26.67%
Total Long-Term Assets	$4.708B	$4.804B	$5.250B
YoY Change	-10.38%	-8.5%	-15.1%
TOTAL ASSETS
Total Short-Term Assets	$4.478B	$4.356B	$3.917B
Total Long-Term Assets	$4.708B	$4.804B	$5.250B
Total Assets	$9.186B	$9.160B	$9.167B
YoY Change	2.8%	-0.08%	-23.69%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$76.00M	$66.00M	$80.00M
YoY Change	-7.32%	-17.5%	-38.93%
Accrued Expenses	$386.0M	$485.0M	$511.0M
YoY Change	-30.45%	-5.09%	-51.56%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$281.0M	$50.00M	$45.00M
YoY Change	524.44%	11.11%	-88.1%
Total Short-Term Liabilities	$2.718B	$2.331B	$2.148B
YoY Change	23.94%	8.52%	-39.82%
LONG-TERM LIABILITIES
Long-Term Debt	$2.752B	$2.981B	$3.093B
YoY Change	-10.53%	-3.62%	-0.87%
Other Long-Term Liabilities	$334.0M	$1.545B	$359.0M
YoY Change	-11.64%	5.82%	-11.79%
Total Long-Term Liabilities	$334.0M	$4.526B	$359.0M
YoY Change	-11.64%	-0.59%	-11.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.718B	$2.331B	$2.148B
Total Long-Term Liabilities	$334.0M	$4.526B	$359.0M
Total Liabilities	$7.012B	$6.886B	$6.730B
YoY Change	0.27%	2.3%	-18.06%
SHAREHOLDERS EQUITY
Retained Earnings	-$425.0M		$190.0M
YoY Change	170.7%		-89.8%
Common Stock	$176.0M		$151.0M
YoY Change	16.56%		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$119.0M		$339.0M
YoY Change	-63.38%		-14.39%
Treasury Stock Shares	1.787M shares		4.645M shares
Shareholders Equity	$2.173B	$2.274B	$2.436B
YoY Change
Total Liabilities & Shareholders Equity	$9.186B	$9.160B	$9.167B
YoY Change	2.8%	-0.08%	-23.69%

Cashflow Statement

Concept	2017 Q1	2016	2015 Q4
OPERATING ACTIVITIES
Net Income	-$180.0M	-$440.0M	-$1.133B
YoY Change	-47.06%	-73.2%	-512.0%
Depreciation, Depletion And Amortization	$137.0M	$507.0M	$129.0M
YoY Change	6.2%	-7.31%	-6.52%
Cash From Operating Activities	-$135.0M	$754.0M	$106.0M
YoY Change	-219.47%	109.44%	-65.36%
INVESTING ACTIVITIES
Capital Expenditures	$47.00M	$306.0M	-$146.0M
YoY Change	-68.24%	-38.8%	-26.26%
Acquisitions
YoY Change
Other Investing Activities	-$4.000M	-$9.000M	$7.000M
YoY Change	0.0%	-10.0%	40.0%
Cash From Investing Activities	-$48.00M	-$315.0M	-$139.0M
YoY Change	-68.42%	-38.24%	-27.98%
FINANCING ACTIVITIES
Cash Dividend Paid	$9.000M	$31.00M
YoY Change	28.57%	6.9%
Common Stock Issuance & Retirement, Net		-$482.0M
YoY Change
Debt Paid & Issued, Net	$0.00	$1.093B
YoY Change	-100.0%	188.39%
Cash From Financing Activities	-$4.000M	$332.0M	-368.0M
YoY Change	-83.33%	-181.37%	6033.33%
NET CHANGE
Cash From Operating Activities	-$135.0M	$754.0M	106.0M
Cash From Investing Activities	-$48.00M	-$315.0M	-139.0M
Cash From Financing Activities	-$4.000M	$332.0M	-368.0M
Net Change In Cash	-$186.0M	$763.0M	-401.0M
YoY Change	195.24%	-236.74%	-474.77%
FREE CASH FLOW
Cash From Operating Activities	-$135.0M	$754.0M	$106.0M
Capital Expenditures	$47.00M	$306.0M	-$146.0M
Free Cash Flow	-$182.0M	$448.0M	$252.0M
YoY Change	420.0%	-420.0%	-50.0%

Facts In Submission

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CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	6064000000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	5639000000	USD
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CY2016Q4	us-gaap	Due From Related Parties Noncurrent DueFromRelatedPartiesNoncurrent	0	USD
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CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	9000000	USD
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CY2015	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	5000000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	36000000	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	59000000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-511000000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-146000000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	-99000000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	-49000000	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Depletion IncomeTaxReconciliationNondeductibleExpenseDepletion	-49000000	USD
CY2014	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	116000000	USD
CY2015	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	0	USD
CY2016	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	0	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	6000000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	6000000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	14000000	USD
CY2014	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-10000000	USD
CY2015	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-23000000	USD
CY2016	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-6000000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-25000000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-42000000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-20000000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	4000000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	7000000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	39000000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-157000000	USD
CY2015	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6000000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	581000000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-632000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	287000000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	199000000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-792000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	182000000	USD
CY2014	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-161000000	USD
CY2015	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-6000000	USD
CY2016	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-10000000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	247000000	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	3000000	USD
CY2014	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	5670000	shares
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-391000000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-491000000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-173000000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	71000000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-33000000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-29000000	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-13000000	USD
CY2015	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1269000	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	196000000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	175000000	USD
CY2014	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	14000000	USD
CY2015	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	14000000	USD
CY2016	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	4000000	USD
CY2014	us-gaap	Interest Costs Incurred InterestCostsIncurred	248000000	USD
CY2015	us-gaap	Interest Costs Incurred InterestCostsIncurred	228000000	USD
CY2016	us-gaap	Interest Costs Incurred InterestCostsIncurred	234000000	USD
CY2014	us-gaap	Interest Expense InterestExpense	234000000	USD
CY2015	us-gaap	Interest Expense InterestExpense	214000000	USD
CY2016	us-gaap	Interest Expense InterestExpense	230000000	USD
CY2014	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	3000000	USD
CY2015	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2016	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2014	us-gaap	Interest Paid Net InterestPaidNet	236000000	USD
CY2015	us-gaap	Interest Paid Net InterestPaidNet	229000000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	193000000	USD
CY2015Q4	us-gaap	Interest Payable Current InterestPayableCurrent	49000000	USD
CY2016Q4	us-gaap	Interest Payable Current InterestPayableCurrent	85000000	USD
CY2015Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	392000000	USD
CY2016Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	375000000	USD
CY2015Q4	us-gaap	Inventory Land Held For Development And Sale InventoryLandHeldForDevelopmentAndSale	64000000	USD
CY2016Q4	us-gaap	Inventory Land Held For Development And Sale InventoryLandHeldForDevelopmentAndSale	54000000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	2074000000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	1573000000	USD
CY2015Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	766000000	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	449000000	USD
CY2015Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	841000000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	686000000	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	12000000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	3000000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	5000000	USD
CY2015Q4	us-gaap	Land Land	198000000	USD
CY2016Q4	us-gaap	Land Land	204000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	123000000	USD
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	128000000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	123000000	USD
CY2016Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets	7000000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	6730000000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	6885000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9167000000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9160000000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2148000000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2331000000	USD
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	3069000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	3093000000	USD
CY2016Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	2981000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1176000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	50000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1184000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	435000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	59000000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	165000000	USD
CY2015Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	540000000	USD
CY2016Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	528000000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	12220000000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	12128000000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	1000000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	1000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-341000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-407000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	359000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-427000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-510000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-318000000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1553000000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	359000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	727000000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	102000000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-1642000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-440000000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2014	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	105000000	USD
CY2015	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1642000000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-440000000	USD
CY2014Q4	us-gaap	Noncurrent Assets NoncurrentAssets	5106000000	USD
CY2015Q4	us-gaap	Noncurrent Assets NoncurrentAssets	4913000000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	4478000000	USD
CY2016	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segment
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	413000000	USD
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	-1202000000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	-165000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	241000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	72000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Future Minimum Sublease Rentals OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals	0	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	11000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	14000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	28000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	50000000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	66000000	USD
CY2014	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	0	USD
CY2015	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	0	USD
CY2016	us-gaap	Operating Leases Income Statement Sublease Revenue OperatingLeasesIncomeStatementSubleaseRevenue	0	USD
CY2014	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	12000000	USD
CY2015	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	11000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Contingent Rentals OperatingLeasesRentExpenseContingentRentals	8000000	USD
CY2014	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	111000000	USD
CY2015	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	117000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Minimum Rentals OperatingLeasesRentExpenseMinimumRentals	115000000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	25000000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	20000000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	88000000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	116000000	USD
CY2014	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	282000000	USD
CY2015	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	-228000000	USD
CY2016	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax	0	USD
CY2014	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-5000000	USD
CY2015	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	3000000	USD
CY2016	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	2000000	USD
CY2014	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	3000000	USD
CY2015	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-2000000	USD
CY2016	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	67000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-129000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	66000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-104000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-38000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	111000000	USD
CY2016	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1216000000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	218000000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-373000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	292000000	USD
CY2015	us-gaap	Other Comprehensive Income Other Net Of Tax OtherComprehensiveIncomeOtherNetOfTax	272000000	USD
CY2016	us-gaap	Other Comprehensive Income Other Net Of Tax OtherComprehensiveIncomeOtherNetOfTax	-328000000	USD
CY2014	us-gaap	Other Financial Services Costs OtherFinancialServicesCosts	0	USD
CY2015	us-gaap	Other Financial Services Costs OtherFinancialServicesCosts	5000000	USD
CY2016	us-gaap	Other Financial Services Costs OtherFinancialServicesCosts	0	USD
CY2015Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	75000000	USD
CY2016Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	63000000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	359000000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	329000000	USD
CY2015Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	5000000	USD
CY2016Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	4000000	USD
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-21000000	USD
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-10000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4000000	USD
CY2014	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	12000000	USD
CY2015	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	1000000	USD
CY2016	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	2000000	USD
CY2014	us-gaap	Payments For Legal Settlements PaymentsForLegalSettlements	0	USD
CY2015	us-gaap	Payments For Legal Settlements PaymentsForLegalSettlements	0	USD
CY2016	us-gaap	Payments For Legal Settlements PaymentsForLegalSettlements	15000000	USD
CY2015	us-gaap	Payments For Postemployment Benefits PaymentsForPostemploymentBenefits	33000000	USD
CY2016	us-gaap	Payments For Postemployment Benefits PaymentsForPostemploymentBenefits	81000000	USD
CY2014	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	5000000	USD
CY2015	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	2000000	USD
CY2016	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	21000000	USD
CY2014	us-gaap	Payments Of Dividends PaymentsOfDividends	29000000	USD
CY2015	us-gaap	Payments Of Dividends PaymentsOfDividends	29000000	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	31000000	USD
CY2014	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	USD
CY2015	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	25000000	USD
CY2016	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	480000000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	500000000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	306000000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	1101000000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent	1216000000	USD
CY2015Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.80
CY2016Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.75
CY2015	us-gaap	Postemployment Benefits Period Expense PostemploymentBenefitsPeriodExpense	133000000	USD
CY2016	us-gaap	Postemployment Benefits Period Expense PostemploymentBenefitsPeriodExpense	1000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	482000000	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	958000000	USD
CY2014	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	29000000	USD
CY2015	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	4000000	USD
CY2016	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	12000000	USD
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13000000	USD
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1000000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	35000000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	102000000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	-1642000000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-440000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	14253000000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	14196000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4411000000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3979000000	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-15000000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	USD
CY2015Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	864000000	USD
CY2016Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	976000000	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-205000000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	199000000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	325000000	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	379000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1070000000	USD
CY2015Q4	us-gaap	Restricted Cash And Investments RestrictedCashAndInvestments	37000000	USD
CY2016Q4	us-gaap	Restricted Cash And Investments RestrictedCashAndInvestments	40000000	USD
CY2014	us-gaap	Restructuring Charges RestructuringCharges	250000000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	322000000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	122000000	USD
CY2014	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	256000000	USD
CY2015	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	322000000	USD
CY2016	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	122000000	USD
CY2014Q4	us-gaap	Restructuring Reserve RestructuringReserve	5000000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	155000000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	74000000	USD
CY2014	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-17000000	USD
CY2015	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-21000000	USD
CY2016	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-26000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	190000000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-250000000	USD
CY2014	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1358000000	USD
CY2015	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	1463000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	5000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	4000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2015	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	28000000	USD
CY2016	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	1000000	USD
CY2014	us-gaap	Stock Issued1 StockIssued1	17000000	USD
CY2015	us-gaap	Stock Issued1 StockIssued1	18000000	USD
CY2016	us-gaap	Stock Issued1 StockIssued1	32000000	USD
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1522345	shares
CY2014	us-gaap	Revenues Revenues	17507000000	USD
CY2015	us-gaap	Revenues Revenues	11574000000	USD
CY2016	us-gaap	Revenues Revenues	10261000000	USD
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	16149000000	USD
CY2015	us-gaap	Sales Revenue Net SalesRevenueNet	10111000000	USD
CY2016	us-gaap	Sales Revenue Net SalesRevenueNet	9045000000	USD
CY2014	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	523000000	USD
CY2015	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	415000000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	255000000	USD
CY2014	us-gaap	Severance Costs1 SeveranceCosts1	16000000	USD
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	24000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	300573	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	19.75
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	1428462	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	13.39
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2246472	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	2550187	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	23.37
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	18.58
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	766160	shares
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	16000000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	14000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	17000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	22.28
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3312330	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	37.49
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	13000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	43.46
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	983495	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	1333210	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	53000000	USD
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6865841	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5693211	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	33.39
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	29.94
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	48000000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	5325620	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	30.72
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	23.49
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	14.78
CY2016Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	21000000	USD
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y0M14D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y10M45D
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P5Y10M45D
CY2014	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-38000000	USD
CY2014	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	0	USD
CY2015	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	0	USD
CY2016	us-gaap	Stock Issued During Period Value Employee Benefit Plan StockIssuedDuringPeriodValueEmployeeBenefitPlan	100000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	2436000000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	2274000000	USD
CY2015Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	99000000	USD
CY2016Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	128000000	USD
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4644867	shares
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2614378	shares
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	339000000	USD
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	182000000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	127000000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	112000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	74000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	72000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	7000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	26000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fifth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary	298000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On First Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary	733000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	12000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	9000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	4000000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	9000000	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	7000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Fourth Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary	306000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Second Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary	658000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance On Third Anniversary UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary	327000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Balance Sheet Amount UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount	3494000000	USD
CY2016Q4	us-gaap	Unrecorded Unconditional Purchase Obligation Due After Five Years UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears	1172000000	USD
CY2014	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	510000000	USD
CY2015	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	408000000	USD
CY2016	us-gaap	Unrecorded Unconditional Purchase Obligation Purchases UnrecordedUnconditionalPurchaseObligationPurchases	457000000	USD
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	152103000	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	146094000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	156673000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	145164000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	146094000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	156673000	shares
CY2016Q4	x	Accrued Liabilities Administrative And Legal Costs AccruedLiabilitiesAdministrativeAndLegalCosts	6000000	USD
CY2015Q4	x	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax	938000000	USD
CY2016Q4	x	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax	939000000	USD
CY2015	x	Asset Retirement Obligation Accretion Expense Accrued AssetRetirementObligationAccretionExpenseAccrued	3000000	USD
CY2016	x	Asset Retirement Obligation Accretion Expense Accrued AssetRetirementObligationAccretionExpenseAccrued	3000000	USD
CY2014	x	Change In Accrued Capital Expenditures ChangeInAccruedCapitalExpenditures	12000000	USD
CY2015	x	Change In Accrued Capital Expenditures ChangeInAccruedCapitalExpenditures	59000000	USD
CY2016	x	Change In Accrued Capital Expenditures ChangeInAccruedCapitalExpenditures	0	USD
CY2016Q4	x	Company Contribution Other Benefits CompanyContributionOtherBenefits	0.50	USD
CY2016Q4	x	Contractual Property Plant And Equipment Commitments ContractualPropertyPlantAndEquipmentCommitments	106000000	USD
CY2015Q4	x	Deferred Tax Assets Future Reductionof Foreign Tax Credits DeferredTaxAssetsFutureReductionofForeignTaxCredits	0	USD
CY2016Q4	x	Deferred Tax Assets Future Reductionof Foreign Tax Credits DeferredTaxAssetsFutureReductionofForeignTaxCredits	1000000	USD
CY2015Q4	x	Deferred Tax Liabilities Future Reductionof Foreign Tax Credits DeferredTaxLiabilitiesFutureReductionofForeignTaxCredits	6000000	USD
CY2016Q4	x	Deferred Tax Liabilities Future Reductionof Foreign Tax Credits DeferredTaxLiabilitiesFutureReductionofForeignTaxCredits	0	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Decrease In Discount Rate On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointDecreaseInDiscountRateOnAccumulatedPostretirementBenefitObligation	874000000	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Decrease In Discount Rate On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointDecreaseInDiscountRateOnServiceAndInterestCostComponents	5000000	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Decrease In Return On Plan Assets On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointDecreaseInReturnOnPlanAssetsOnServiceAndInterestCostComponents	75000000	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Increase In Discount Rate On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseInDiscountRateOnAccumulatedPostretirementBenefitObligation	-736000000	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Increase In Discount Rate On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseInDiscountRateOnServiceAndInterestCostComponents	-5000000	USD
CY2015Q4	x	Information Technology Assets Gross InformationTechnologyAssetsGross	763000000	USD
CY2016	x	Defined Benefit Plan Effect Of One Percentage Point Increase In Return On Plan Assets On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseInReturnOnPlanAssetsOnServiceAndInterestCostComponents	-75000000	USD
CY2014	x	Employee Benefits Costs Payments EmployeeBenefitsCostsPayments	235000000	USD
CY2016Q4	x	Information Technology Assets Gross InformationTechnologyAssetsGross	777000000	USD
CY2014	x	Interest Income Expense And Other Financial Costs Net InterestIncomeExpenseAndOtherFinancialCostsNet	-243000000	USD
CY2014	x	Financial Costsfor Credit Facilities FinancialCostsforCreditFacilities	3000000	USD
CY2015	x	Employee Benefits Costs Payments EmployeeBenefitsCostsPayments	-50000000	USD
CY2015	x	Financial Costsfor Credit Facilities FinancialCostsforCreditFacilities	3000000	USD
CY2016	x	Financial Costsfor Credit Facilities FinancialCostsforCreditFacilities	3000000	USD
CY2015	x	Share Based Compensation Expense Per Share Basic ShareBasedCompensationExpensePerShareBasic	0.16
CY2016	x	Employee Benefits Costs Payments EmployeeBenefitsCostsPayments	62000000	USD
CY2016	x	Employer Contributionto Employee Savings Plan EmployerContributiontoEmployeeSavingsPlan	0.50
CY2016	x	Estimated Capital Expenditures For Project Boiler EstimatedCapitalExpendituresForProjectBoiler	44000000
CY2016	x	Estimated Capital Expenditures For Project Boiler EstimatedCapitalExpendituresForProjectBoiler	46000000	USD
CY2014Q1	x	Estimated Shortfallin Emissions Allowances EstimatedShortfallinEmissionsAllowances	16000000	Allowances
CY2014Q1	x	Final Allocationfor Emissions Allowances FinalAllocationforEmissionsAllowances	48000000	Allowances
CY2015	x	Interest Income Expense And Other Financial Costs Net InterestIncomeExpenseAndOtherFinancialCostsNet	-257000000	USD
CY2016	x	Interest Income Expense And Other Financial Costs Net InterestIncomeExpenseAndOtherFinancialCostsNet	-251000000	USD
CY2016Q4	x	Leveragedleases Net Investmentin Leveraged Leases Residual Value Liability Recorded LeveragedleasesNetInvestmentinLeveragedLeasesResidualValueLiabilityRecorded	0	USD
CY2016Q4	x	Numberof Commercial Entities NumberofCommercialEntities	3	Segment
CY2016	x	Numberofyearsofprojectedadministrativeandlegalcostsincludedinaccrual Numberofyearsofprojectedadministrativeandlegalcostsincludedinaccrual	P3Y
CY2014	x	Other Comprehensive Income Loss Deconsolidationof Subsidiary OtherComprehensiveIncomeLossDeconsolidationofSubsidiary	468000000	USD
CY2015	x	Other Comprehensive Income Loss Deconsolidationof Subsidiary OtherComprehensiveIncomeLossDeconsolidationofSubsidiary	0	USD
CY2016	x	Other Comprehensive Income Loss Deconsolidationof Subsidiary OtherComprehensiveIncomeLossDeconsolidationofSubsidiary	0	USD
CY2015	x	Other Postemployment Benefits Net Periodic Benefit Cost OtherPostemploymentBenefitsNetPeriodicBenefitCost	46000000	USD
CY2016	x	Other Postemployment Benefits Net Periodic Benefit Cost OtherPostemploymentBenefitsNetPeriodicBenefitCost	3000000	USD
CY2016Q4	x	Other Postemployment Plans Future Projected Benefit Cost OtherPostemploymentPlansFutureProjectedBenefitCost	12000000	USD
CY2014	x	Payments For Fees Related To Receivable Purchase Agreement PaymentsForFeesRelatedToReceivablePurchaseAgreement	3000000	USD
CY2015	x	Payments For Fees Related To Receivable Purchase Agreement PaymentsForFeesRelatedToReceivablePurchaseAgreement	2000000	USD
CY2016	x	Payments For Fees Related To Receivable Purchase Agreement PaymentsForFeesRelatedToReceivablePurchaseAgreement	0	USD
CY2015	x	Paymentsand Utilizationfor Restructuring PaymentsandUtilizationforRestructuring	172000000	USD
CY2016	x	Paymentsand Utilizationfor Restructuring PaymentsandUtilizationforRestructuring	203000000	USD
CY2016	x	Pension Corridor Percentage PensionCorridorPercentage	0.10
CY2016	x	Portion Of Employees Included In Multiemployer Plan PortionOfEmployeesIncludedInMultiemployerPlan	two-thirds
CY2016	x	Portionof Costsfor Retiree Health Benefits Limitedtoa Per Capital Dollar Maximum PortionofCostsforRetireeHealthBenefitsLimitedtoaPerCapitalDollarMaximum	three quarters
CY2016	x	Portionof Salaried Employeesthat Receive Pension Benefits Througha Defined Contribution Pension Plan PortionofSalariedEmployeesthatReceivePensionBenefitsThroughaDefinedContributionPensionPlan	two-thirds
CY2015Q4	x	Postemployment Benefit Plan Assumption Used Calculating Benefit Obligation Discount Rate PostemploymentBenefitPlanAssumptionUsedCalculatingBenefitObligationDiscountRate	0.0425
CY2016Q4	x	Postemployment Benefit Plan Assumption Used Calculating Benefit Obligation Discount Rate PostemploymentBenefitPlanAssumptionUsedCalculatingBenefitObligationDiscountRate	0.0400
CY2014	x	Prior Period Revision Decreasein Changein Accrued Capital Expenditures PriorPeriodRevisionDecreaseinChangeinAccruedCapitalExpenditures	61000000	USD
CY2015	x	Reductionin Cash Benefit Payments Dueto Reimbursementfromour Trust ReductioninCashBenefitPaymentsDuetoReimbursementfromourTrust	120000000	USD
CY2016Q4	x	Reductionsto Contributionsto Trustfor Represented Retiree Health Careand Life Insurance Benefits ReductionstoContributionstoTrustforRepresentedRetireeHealthCareandLifeInsuranceBenefits	235000000	USD
CY2016Q1	x	Reductionsto Contributionsto Trustfor Represented Retiree Health Careand Life Insurance Benefits ReductionstoContributionstoTrustforRepresentedRetireeHealthCareandLifeInsuranceBenefits	235000000	USD
CY2015	x	Restructuring Reserve Gross Restructuring Charges Before Adjustments RestructuringReserveGrossRestructuringChargesBeforeAdjustments	343000000	USD
CY2016	x	Restructuring Reserve Gross Restructuring Charges Before Adjustments RestructuringReserveGrossRestructuringChargesBeforeAdjustments	148000000	USD
CY2016Q1	x	Secured Claims Against U.S.Steel Canada SecuredClaimsAgainstU.S.SteelCanada	119000000	USD
CY2016	x	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Adjustments In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAdjustmentsInPeriodWeightedAverageGrantDateFairValue	21.26
CY2016	x	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Market And Or Performance Conditions Adjustments In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsMarketAndOrPerformanceConditionsAdjustmentsInPeriod	58014	shares
CY2016	x	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Percentage Adjustments In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPercentageAdjustmentsInPeriod	1
CY2014	x	Share Based Compensation Expense Per Share Basic ShareBasedCompensationExpensePerShareBasic	0.15
CY2016	x	Share Based Compensation Expense Per Share Basic ShareBasedCompensationExpensePerShareBasic	0.14
CY2014	x	Share Based Compensation Expense Per Share Diluted ShareBasedCompensationExpensePerShareDiluted	0.15
CY2015	x	Share Based Compensation Expense Per Share Diluted ShareBasedCompensationExpensePerShareDiluted	0.16
CY2016	x	Share Based Compensation Expense Per Share Diluted ShareBasedCompensationExpensePerShareDiluted	0.14
CY2014Q3	x	Submitted Claims Against U.S.Steel Canada SubmittedClaimsAgainstU.S.SteelCanada	2200000000
CY2015	x	Tax Benefit Relatedtothe Conclusionof Certain Audits TaxBenefitRelatedtotheConclusionofCertainAudits	31000000	USD
CY2014	x	Tax Benefitfrom Losson Deconsolidationof United States Steel Canadaand Other Charges TaxBenefitfromLossonDeconsolidationofUnitedStatesSteelCanadaandOtherCharges	32000000	USD
CY2016Q1	x	Termof Collective Bargaining Agreement TermofCollectiveBargainingAgreement	P3Y
CY2016Q1	x	Unsecured Claims Against U.S.Steel Canada UnsecuredClaimsAgainstU.S.SteelCanada	120000000	USD
CY2016Q1	x	Unsecured Claims Against U.S.Steel Canada UnsecuredClaimsAgainstU.S.SteelCanada	1800000000
CY2014	x	Writeoffofpreengineeringcosts Writeoffofpreengineeringcosts	37000000	USD
CY2016	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of credit and business risks</font></div><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">U. S. Steel is exposed to credit risk in the event of nonpayment by customers, principally within the automotive, container, construction, steel service center, appliance and electrical, conversion, and oil, gas and petrochemical industries. Changes in these industries may significantly affect U. S. Steel’s financial performance and management’s estimates. U. S. Steel mitigates its exposure to credit risk by performing ongoing credit evaluations and, when deemed necessary, requiring letters of credit, credit insurance, prepayments, guarantees or other collateral.</font></div><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:8pt;"><font style="font-family:inherit;font-size:8pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The majority of U. S. Steel’s customers are located in North America and Europe. No single customer accounted for more than </font><font style="font-family:Arial;font-size:10pt;">10 percent</font><font style="font-family:Arial;font-size:10pt;"> of gross annual revenues.</font></div></div>
CY2016	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Reclassifications</font></div><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Certain reclassifications of prior years’ data have been made to conform to the current year presentation.</font></div></div>
CY2016	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Use of estimates</font></div><div style="line-height:120%;text-align:justify;padding-left:36px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">Generally accepted accounting principles require management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at year-end and the reported amounts of revenues and expenses during the year. Significant items subject to such estimates and assumptions include the carrying value of property, plant and equipment; intangible assets; valuation allowances for receivables, inventories and deferred income tax assets and liabilities; environmental liabilities; liabilities for potential tax deficiencies; potential litigation claims and settlements; and assets and obligations related to employee benefits. Actual results could differ materially from the estimates and assumptions used.</font></div></div>

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$X
UNITED STATES STEEL CORP Stock $x

2017 Q1 Form 10-K Financial Statement

#000116330217000009 Filed on February 28, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$X UNITED STATES STEEL CORP Stock $x

2017 Q1 Form 10-K Financial Statement

#000116330217000009 Filed on February 28, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$X
UNITED STATES STEEL CORP Stock $x