2016 Q4 Form 10-K Financial Statement
#000076406518000035 Filed on February 14, 2018
Income Statement
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| Revenue | $754.0M | $553.3M | $496.2M |
| YoY Change | 58.4% | -6.73% | -0.38% |
| Cost Of Revenue | $570.3M | $467.9M | $404.7M |
| YoY Change | 31.8% | -13.05% | -8.19% |
| Gross Profit | $181.5M | $85.40M | $91.50M |
| YoY Change | 319.17% | 54.99% | 59.69% |
| Gross Profit Margin | 24.07% | 15.43% | 18.44% |
| Selling, General & Admin | $36.00M | $31.10M | $22.50M |
| YoY Change | 29.5% | 38.84% | -26.95% |
| % of Gross Profit | 19.83% | 36.42% | 24.59% |
| Research & Development | |||
| YoY Change | |||
| % of Gross Profit | |||
| Depreciation & Amortization | $26.50M | $26.80M | $26.90M |
| YoY Change | -24.07% | -24.72% | -11.8% |
| % of Gross Profit | 14.6% | 31.38% | 29.4% |
| Operating Expenses | $36.40M | $50.70M | $16.80M |
| YoY Change | 93.62% | 95.75% | -46.84% |
| Operating Profit | $145.1M | $34.70M | $74.70M |
| YoY Change | 492.24% | 18.84% | 190.66% |
| Interest Expense | -$59.90M | -$49.00M | -$50.50M |
| YoY Change | -0.66% | -18.87% | -25.52% |
| % of Operating Profit | -41.28% | -141.21% | -67.6% |
| Other Income/Expense, Net | $0.00 | -$66.90M | -$46.90M |
| YoY Change | -100.0% | -484.48% | -28.61% |
| Pretax Income | $89.60M | -$32.20M | $27.80M |
| YoY Change | -353.11% | -169.1% | -169.5% |
| Income Tax | -$10.50M | -$7.100M | -$2.100M |
| % Of Pretax Income | -11.72% | -7.55% | |
| Net Earnings | $79.10M | -$25.80M | $12.80M |
| YoY Change | -231.18% | -132.62% | -78.74% |
| Net Earnings / Revenue | 10.49% | -4.66% | 2.58% |
| Basic Earnings Per Share | $0.35 | -$0.12 | $0.07 |
| Diluted Earnings Per Share | $0.34 | -$0.12 | $0.07 |
| COMMON SHARES | |||
| Basic Shares Outstanding | 230.6M shares | 206.3M shares | 182.3M shares |
| Diluted Shares Outstanding | 206.3M shares | 184.6M shares |
Balance Sheet
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| SHORT-TERM ASSETS | |||
| Cash & Short-Term Investments | $323.0M | $132.0M | $108.0M |
| YoY Change | 13.33% | -51.11% | -60.87% |
| Cash & Equivalents | $312.8M | $132.2M | $108.2M |
| Short-Term Investments | |||
| Other Short-Term Assets | $21.00M | $47.60M | $45.30M |
| YoY Change | -58.74% | -65.53% | -67.71% |
| Inventory | $178.4M | $317.3M | $391.2M |
| Prepaid Expenses | |||
| Receivables | $128.7M | $49.20M | $61.50M |
| Other Receivables | $48.00M | $70.00M | $71.00M |
| Total Short-Term Assets | $824.6M | $699.6M | $779.2M |
| YoY Change | -16.09% | -34.98% | -43.63% |
| LONG-TERM ASSETS | |||
| Property, Plant & Equipment | $984.4M | $990.1M | $993.1M |
| YoY Change | -7.04% | -5.94% | -7.81% |
| Goodwill | |||
| YoY Change | |||
| Intangibles | |||
| YoY Change | |||
| Long-Term Investments | |||
| YoY Change | |||
| Other Assets | $114.9M | $83.20M | $78.70M |
| YoY Change | 22.49% | -41.82% | -47.53% |
| Total Long-Term Assets | $1.099B | $1.073B | $1.072B |
| YoY Change | -4.64% | -10.23% | -12.66% |
| TOTAL ASSETS | |||
| Total Short-Term Assets | $824.6M | $699.6M | $779.2M |
| Total Long-Term Assets | $1.099B | $1.073B | $1.072B |
| Total Assets | $1.924B | $1.773B | $1.851B |
| YoY Change | -9.91% | -21.95% | -29.06% |
| SHORT-TERM LIABILITIES | |||
| YoY Change | |||
| Accounts Payable | $107.6M | $81.30M | $91.90M |
| YoY Change | 1.22% | -20.53% | -34.36% |
| Accrued Expenses | $41.10M | $134.2M | $141.1M |
| YoY Change | 26.85% | -10.41% | -19.6% |
| Deferred Revenue | $16.20M | ||
| YoY Change | |||
| Short-Term Debt | $0.00 | $0.00 | $0.00 |
| YoY Change | |||
| Long-Term Debt Due | $17.50M | $17.50M | $17.50M |
| YoY Change | |||
| Total Short-Term Liabilities | $391.1M | $323.5M | $376.1M |
| YoY Change | -32.77% | -51.71% | -50.41% |
| LONG-TERM LIABILITIES | |||
| Long-Term Debt | $2.175B | $2.196B | $2.490B |
| YoY Change | -19.42% | -19.32% | -13.77% |
| Other Long-Term Liabilities | $213.8M | $235.3M | $240.3M |
| YoY Change | 0.0% | 7.69% | -1.56% |
| Total Long-Term Liabilities | $2.389B | $2.431B | $2.730B |
| YoY Change | -18.0% | -17.31% | -12.82% |
| TOTAL LIABILITIES | |||
| Total Short-Term Liabilities | $391.1M | $323.5M | $376.1M |
| Total Long-Term Liabilities | $2.389B | $2.431B | $2.730B |
| Total Liabilities | $3.254B | $3.173B | $3.530B |
| YoY Change | -17.55% | -21.28% | -18.85% |
| SHAREHOLDERS EQUITY | |||
| Retained Earnings | -$4.574B | -$4.653B | -$4.627B |
| YoY Change | -3.67% | -0.74% | -0.98% |
| Common Stock | |||
| YoY Change | |||
| Preferred Stock | |||
| YoY Change | |||
| Treasury Stock (at cost) | $245.5M | $255.2M | $255.5M |
| YoY Change | -7.36% | -8.04% | -7.93% |
| Treasury Stock Shares | 5.563M shares | 5.752M shares | 5.758M shares |
| Shareholders Equity | -$1.464B | -$1.544B | -$1.831B |
| YoY Change | |||
| Total Liabilities & Shareholders Equity | $1.924B | $1.773B | $1.851B |
| YoY Change | -9.91% | -21.95% | -29.06% |
Cashflow Statement
| Concept | 2016 Q4 | 2016 Q3 | 2016 Q2 |
|---|---|---|---|
| OPERATING ACTIVITIES | |||
| Net Income | $79.10M | -$25.80M | $12.80M |
| YoY Change | -231.18% | -132.62% | -78.74% |
| Depreciation, Depletion And Amortization | $26.50M | $26.80M | $26.90M |
| YoY Change | -24.07% | -24.72% | -11.8% |
| Cash From Operating Activities | $266.2M | $91.40M | $107.2M |
| YoY Change | 173.31% | -51.56% | -636.0% |
| INVESTING ACTIVITIES | |||
| Capital Expenditures | -$15.90M | -$25.60M | -$9.800M |
| YoY Change | -30.57% | 8.94% | -47.03% |
| Acquisitions | |||
| YoY Change | |||
| Other Investing Activities | -$2.500M | $400.0K | $400.0K |
| YoY Change | -89.18% | 33.33% | 100.0% |
| Cash From Investing Activities | -$18.40M | -$25.20M | -$9.400M |
| YoY Change | -60.0% | 8.62% | -48.63% |
| FINANCING ACTIVITIES | |||
| Cash Dividend Paid | |||
| YoY Change | |||
| Common Stock Issuance & Retirement, Net | |||
| YoY Change | |||
| Debt Paid & Issued, Net | |||
| YoY Change | |||
| Cash From Financing Activities | -20.40M | -43.50M | -49.10M |
| YoY Change | -45.16% | -74.44% | 18.03% |
| NET CHANGE | |||
| Cash From Operating Activities | 266.2M | 91.40M | 107.2M |
| Cash From Investing Activities | -18.40M | -25.20M | -9.400M |
| Cash From Financing Activities | -20.40M | -43.50M | -49.10M |
| Net Change In Cash | 227.4M | 22.70M | 48.70M |
| YoY Change | 1501.41% | -582.98% | -160.95% |
| FREE CASH FLOW | |||
| Cash From Operating Activities | $266.2M | $91.40M | $107.2M |
| Capital Expenditures | -$15.90M | -$25.60M | -$9.800M |
| Free Cash Flow | $282.1M | $117.0M | $117.0M |
| YoY Change | 134.5% | -44.86% | -7900.0% |
Facts In Submission
| Frame | Concept Type | Concept / XBRL Key | Value | Unit |
|---|---|---|---|---|
| CY2016Q4 | clf |
Accumulated Depreciationand Depletion Property Plantand Equipment
AccumulatedDepreciationandDepletionPropertyPlantandEquipment
|
956900000 | USD |
| CY2017Q4 | clf |
Accumulated Depreciationand Depletion Property Plantand Equipment
AccumulatedDepreciationandDepletionPropertyPlantandEquipment
|
1028400000 | USD |
| CY2015Q4 | clf |
Accumulated Other Comprehensive Income Loss Before Taxes
AccumulatedOtherComprehensiveIncomeLossBeforeTaxes
|
-141800000 | USD |
| CY2016Q4 | clf |
Accumulated Other Comprehensive Income Loss Before Taxes
AccumulatedOtherComprehensiveIncomeLossBeforeTaxes
|
-144700000 | USD |
| CY2017Q4 | clf |
Accumulated Other Comprehensive Income Loss Before Taxes
AccumulatedOtherComprehensiveIncomeLossBeforeTaxes
|
-162400000 | USD |
| CY2015Q4 | clf |
Accumulated Other Comprehensive Income Loss Tax
AccumulatedOtherComprehensiveIncomeLossTax
|
-123800000 | USD |
| CY2016Q4 | clf |
Accumulated Other Comprehensive Income Loss Tax
AccumulatedOtherComprehensiveIncomeLossTax
|
-123400000 | USD |
| CY2017Q4 | clf |
Accumulated Other Comprehensive Income Loss Tax
AccumulatedOtherComprehensiveIncomeLossTax
|
-123400000 | USD |
| CY2015 | clf |
Adjusted Ebitda
AdjustedEBITDA
|
292900000 | USD |
| CY2016 | clf |
Adjusted Ebitda
AdjustedEBITDA
|
373500000 | USD |
| CY2017 | clf |
Adjusted Ebitda
AdjustedEBITDA
|
504900000 | USD |
| CY2016Q1 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2016Q2 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2016Q3 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
3000000 | shares |
| CY2016Q4 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2017Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Current And Noncurrent
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrentAndNoncurrent
|
200100000 | USD |
| CY2017Q1 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
4600000 | shares |
| CY2017Q2 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2017Q3 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2017Q4 | clf |
Antidilutive Incremental Common Shares Excludedand Attributableto Sharebased Payment Arrangements
AntidilutiveIncrementalCommonSharesExcludedandAttributabletoSharebasedPaymentArrangements
|
0 | shares |
| CY2015 | clf |
Asset Impairment Charges Cash Flows
AssetImpairmentChargesCashFlows
|
76600000 | USD |
| CY2016 | clf |
Asset Impairment Charges Cash Flows
AssetImpairmentChargesCashFlows
|
0 | USD |
| CY2017 | clf |
Asset Impairment Charges Cash Flows
AssetImpairmentChargesCashFlows
|
0 | USD |
| CY2014Q4 | clf |
Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale
CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale
|
290900000 | USD |
| CY2015Q4 | clf |
Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale
CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale
|
285200000 | USD |
| CY2016Q4 | clf |
Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale
CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale
|
323400000 | USD |
| CY2017Q4 | clf |
Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale
CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale
|
1007700000 | USD |
| CY2017Q4 | clf |
Common Shares Issuedin Debtto Equity Exchange
CommonSharesIssuedinDebttoEquityExchange
|
8200000 | shares |
| CY2017Q1 | clf |
Common Stock New Shares Issued
CommonStockNewSharesIssued
|
63250000 | shares |
| CY2017Q3 | clf |
Common Stock New Shares Issued
CommonStockNewSharesIssued
|
44400000 | shares |
| CY2016 | clf |
Commonstockissuancevalue
Commonstockissuancevalue
|
287400000 | USD |
| CY2017 | clf |
Commonstockissuancevalue
Commonstockissuancevalue
|
661300000 | USD |
| CY2016Q4 | clf |
Cumulative Mandatory Convertible
CumulativeMandatoryConvertible
|
0.07 | |
| CY2017Q4 | clf |
Cumulative Mandatory Convertible
CumulativeMandatoryConvertible
|
0.070 | |
| CY2016Q4 | clf |
Debt Instrument Face Amount Exchanged
DebtInstrumentFaceAmountExchanged
|
512200000 | USD |
| CY2016Q4 | clf |
Debtcarryingvalue
Debtcarryingvalue
|
297300000 | USD |
| CY2016 | clf |
Debtforequityexchangevalue
Debtforequityexchangevalue
|
45200000 | USD |
| CY2016 | clf |
Debtredemptionpremiumspaid
Debtredemptionpremiumspaid
|
17400000 | USD |
| CY2017 | clf |
Debtredemptionpremiumspaid
Debtredemptionpremiumspaid
|
110000000 | USD |
| CY2016Q4 | clf |
Deferred Tax Assets Amortization
DeferredTaxAssetsAmortization
|
71300000 | USD |
| CY2017Q4 | clf |
Deferred Tax Assets Amortization
DeferredTaxAssetsAmortization
|
0 | USD |
| CY2016Q4 | clf |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
12900000 | USD |
| CY2017Q4 | clf |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
9600000 | USD |
| CY2016Q4 | clf |
Deferred Tax Liabilities Intercompany Notes
DeferredTaxLiabilitiesIntercompanyNotes
|
0 | USD |
| CY2017Q4 | clf |
Deferred Tax Liabilities Intercompany Notes
DeferredTaxLiabilitiesIntercompanyNotes
|
-465700000 | USD |
| CY2016Q4 | clf |
Deferred Tax Liabilities Investment In Ventures
DeferredTaxLiabilitiesInvestmentInVentures
|
203100000 | USD |
| CY2017Q4 | clf |
Deferred Tax Liabilities Investment In Ventures
DeferredTaxLiabilitiesInvestmentInVentures
|
137500000 | USD |
| CY2016Q4 | clf |
Deferred Tax Liabilities Other Assets
DeferredTaxLiabilitiesOtherAssets
|
24100000 | USD |
| CY2017Q4 | clf |
Deferred Tax Liabilities Other Assets
DeferredTaxLiabilitiesOtherAssets
|
41700000 | USD |
| CY2017 | clf |
Defined Benefit Plan Expected Net Periodic Benefit Cost
DefinedBenefitPlanExpectedNetPeriodicBenefitCost
|
6100000 | USD |
| CY2015 | clf |
Depreciation Depletionand Amortizationexcluding Depreciation Amortizationand Depletionexpensefor Discontinued Operations
DepreciationDepletionandAmortizationexcludingDepreciationAmortizationandDepletionexpenseforDiscontinuedOperations
|
130800000 | USD |
| CY2016 | clf |
Depreciation Depletionand Amortizationexcluding Depreciation Amortizationand Depletionexpensefor Discontinued Operations
DepreciationDepletionandAmortizationexcludingDepreciationAmortizationandDepletionexpenseforDiscontinuedOperations
|
115400000 | USD |
| CY2017 | clf |
Depreciation Depletionand Amortizationexcluding Depreciation Amortizationand Depletionexpensefor Discontinued Operations
DepreciationDepletionandAmortizationexcludingDepreciationAmortizationandDepletionexpenseforDiscontinuedOperations
|
87700000 | USD |
| CY2015 | clf |
Ebitda
EBITDA
|
-219700000 | USD |
| CY2016 | clf |
Ebitda
EBITDA
|
503000000 | USD |
| CY2017 | clf |
Ebitda
EBITDA
|
330400000 | USD |
| CY2016 | clf |
Effectofinventoryreduction
Effectofinventoryreduction
|
8800000 | USD |
| CY2017 | clf |
Effectofinventoryreduction
Effectofinventoryreduction
|
6200000 | USD |
| CY2016Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Current
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrent
|
12900000 | USD |
| CY2017Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Current
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrent
|
3600000 | USD |
| CY2016Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Noncurrent
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityNoncurrent
|
193900000 | USD |
| CY2016Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Current And Noncurrent
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrentAndNoncurrent
|
206800000 | USD |
| CY2017Q4 | clf |
Environmental Loss Contingency And Mine Reclamation And Closing Liability Noncurrent
EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityNoncurrent
|
196500000 | USD |
| CY2015 | clf |
Equityinincomelossofsubsidiaries
Equityinincomelossofsubsidiaries
|
0 | USD |
| CY2016 | clf |
Equityinincomelossofsubsidiaries
Equityinincomelossofsubsidiaries
|
0 | USD |
| CY2017 | clf |
Equityinincomelossofsubsidiaries
Equityinincomelossofsubsidiaries
|
0 | USD |
| CY2015 | clf |
Gainonextinguishmentofdebtcashflows
Gainonextinguishmentofdebtcashflows
|
-392900000 | USD |
| CY2016 | clf |
Gainonextinguishmentofdebtcashflows
Gainonextinguishmentofdebtcashflows
|
-166300000 | USD |
| CY2017 | clf |
Gainonextinguishmentofdebtcashflows
Gainonextinguishmentofdebtcashflows
|
165400000 | USD |
| CY2015 | clf |
Impact Of Tax Law Change
ImpactOfTaxLawChange
|
0 | USD |
| CY2016 | clf |
Impact Of Tax Law Change
ImpactOfTaxLawChange
|
149100000 | USD |
| CY2017 | clf |
Impact Of Tax Law Change
ImpactOfTaxLawChange
|
407500000 | USD |
| CY2015 | clf |
Impact Of Tax Law Change Percent
ImpactOfTaxLawChangePercent
|
0 | |
| CY2016 | clf |
Impact Of Tax Law Change Percent
ImpactOfTaxLawChangePercent
|
0.72 | |
| CY2017 | clf |
Impact Of Tax Law Change Percent
ImpactOfTaxLawChangePercent
|
3.148 | |
| CY2015 | clf |
Income Lossfrom Discontinued Operationsnetoftaxincludingportionattributableto Noncontrollinginterest Canadian Entitiesand North American Coal
IncomeLossfromDiscontinuedOperationsnetoftaxincludingportionattributabletoNoncontrollinginterestCanadianEntitiesandNorthAmericanCoal
|
-892100000 | USD |
| CY2015 | clf |
Income Tax Expense Benefit Percent
IncomeTaxExpenseBenefitPercent
|
0.541 | |
| CY2016 | clf |
Income Tax Expense Benefit Percent
IncomeTaxExpenseBenefitPercent
|
-0.059 | |
| CY2017 | clf |
Income Tax Expense Benefit Percent
IncomeTaxExpenseBenefitPercent
|
-1.95 | |
| CY2015 | clf |
Income Tax Expense Benefitincluding Discontinued Operations
IncomeTaxExpenseBenefitincludingDiscontinuedOperations
|
-163300000 | USD |
| CY2015 | clf |
Income Tax Reconciliation Tax Deduction For Percentage Depletion In Excess Of Cost Depletion
IncomeTaxReconciliationTaxDeductionForPercentageDepletionInExcessOfCostDepletion
|
-34900000 | USD |
| CY2016 | clf |
Income Tax Reconciliation Tax Deduction For Percentage Depletion In Excess Of Cost Depletion
IncomeTaxReconciliationTaxDeductionForPercentageDepletionInExcessOfCostDepletion
|
-36100000 | USD |
| CY2017 | clf |
Income Tax Reconciliation Tax Deduction For Percentage Depletion In Excess Of Cost Depletion
IncomeTaxReconciliationTaxDeductionForPercentageDepletionInExcessOfCostDepletion
|
-61600000 | USD |
| CY2015 | clf |
Income Tax Reconciliation Tax Deductionforpercentagedepletioninexcessofcostdepletionpercent
IncomeTaxReconciliationTaxDeductionforpercentagedepletioninexcessofcostdepletionpercent
|
-0.111 | |
| CY2016 | clf |
Income Tax Reconciliation Tax Deductionforpercentagedepletioninexcessofcostdepletionpercent
IncomeTaxReconciliationTaxDeductionforpercentagedepletioninexcessofcostdepletionpercent
|
-0.174 | |
| CY2017 | clf |
Income Tax Reconciliation Tax Deductionforpercentagedepletioninexcessofcostdepletionpercent
IncomeTaxReconciliationTaxDeductionforpercentagedepletioninexcessofcostdepletionpercent
|
-0.476 | |
| CY2015 | clf |
Intercompanyfinancing
Intercompanyfinancing
|
0 | USD |
| CY2016 | clf |
Intercompanyfinancing
Intercompanyfinancing
|
0 | USD |
| CY2017 | clf |
Intercompanyfinancing
Intercompanyfinancing
|
0 | USD |
| CY2015 | clf |
Intercompanyinvestments
Intercompanyinvestments
|
0 | USD |
| CY2016 | clf |
Intercompanyinvestments
Intercompanyinvestments
|
0 | USD |
| CY2017 | clf |
Intercompanyinvestments
Intercompanyinvestments
|
0 | USD |
| CY2015 | clf |
Interest Income Expensenetincluding Discontinued Operations
InterestIncomeExpensenetincludingDiscontinuedOperations
|
-231400000 | USD |
| CY2016Q4 | clf |
Investmentinsubsidiaries
Investmentinsubsidiaries
|
0 | USD |
| CY2017Q4 | clf |
Investmentinsubsidiaries
Investmentinsubsidiaries
|
0 | USD |
| CY2016 | clf |
Lc Minventoryadjustment
LCMinventoryadjustment
|
0 | USD |
| CY2017 | clf |
Lc Minventoryadjustment
LCMinventoryadjustment
|
1800000 | USD |
| CY2016Q4 | clf |
Loanstoandaccountsreceivablesfromthe Canadian Entities
LoanstoandaccountsreceivablesfromtheCanadianEntities
|
48600000 | USD |
| CY2017Q4 | clf |
Loanstoandaccountsreceivablesfromthe Canadian Entities
LoanstoandaccountsreceivablesfromtheCanadianEntities
|
51600000 | USD |
| CY2017Q4 | clf |
Long Term Debt Maturities Total
LongTermDebtMaturitiesTotal
|
2439400000 | USD |
| CY2016Q4 | clf |
Longtermintercompanynotes
Longtermintercompanynotes
|
0 | USD |
| CY2017Q4 | clf |
Longtermintercompanynotes
Longtermintercompanynotes
|
0 | USD |
| CY2016Q4 | clf |
Longtermintercompanynotespayable
Longtermintercompanynotespayable
|
0 | USD |
| CY2017Q4 | clf |
Longtermintercompanynotespayable
Longtermintercompanynotespayable
|
0 | USD |
| CY2015 | clf |
Losson Deconsolidationnetofcashdeconsolidated
LossonDeconsolidationnetofcashdeconsolidated
|
-668300000 | USD |
| CY2016 | clf |
Losson Deconsolidationnetofcashdeconsolidated
LossonDeconsolidationnetofcashdeconsolidated
|
-17500000 | USD |
| CY2017 | clf |
Losson Deconsolidationnetofcashdeconsolidated
LossonDeconsolidationnetofcashdeconsolidated
|
-20200000 | USD |
| CY2016 | clf |
Management Estimate Of62 Fe
ManagementEstimateOf62Fe
|
0.62 | |
| CY2017 | clf |
Management Estimate Of62 Fe
ManagementEstimateOf62Fe
|
0.62 | |
| CY2016Q4 | clf |
Mine Reclamation And Closing Liability Current And Noncurrent
MineReclamationAndClosingLiabilityCurrentAndNoncurrent
|
204000000 | USD |
| CY2017Q4 | clf |
Mine Reclamation And Closing Liability Current And Noncurrent
MineReclamationAndClosingLiabilityCurrentAndNoncurrent
|
197200000 | USD |
| CY2017 | clf |
Minimum Participants Cost Percentage To Average Coverage Cost
MinimumParticipantsCostPercentageToAverageCoverageCost
|
0.15 | |
| CY2017Q4 | clf |
Natural Gas Hedges
NaturalGasHedges
|
3500000 | USD |
| CY2015 | clf |
Non Taxable Loss Income Related To Noncontrolling Interests
NonTaxableLossIncomeRelatedToNoncontrollingInterests
|
3000000 | USD |
| CY2016 | clf |
Non Taxable Loss Income Related To Noncontrolling Interests
NonTaxableLossIncomeRelatedToNoncontrollingInterests
|
8800000 | USD |
| CY2017 | clf |
Non Taxable Loss Income Related To Noncontrolling Interests
NonTaxableLossIncomeRelatedToNoncontrollingInterests
|
-1300000 | USD |
| CY2015 | clf |
Nontaxablelossincomerelatedtononcontrollinginterestspercent
Nontaxablelossincomerelatedtononcontrollinginterestspercent
|
-0.01 | |
| CY2016 | clf |
Nontaxablelossincomerelatedtononcontrollinginterestspercent
Nontaxablelossincomerelatedtononcontrollinginterestspercent
|
-0.042 | |
| CY2017 | clf |
Nontaxablelossincomerelatedtononcontrollinginterestspercent
Nontaxablelossincomerelatedtononcontrollinginterestspercent
|
0.01 | |
| CY2015 | clf |
Other Comprehensive Income Loss Foreign Currency Translation Dissolutionof Entity
OtherComprehensiveIncomeLossForeignCurrencyTranslationDissolutionofEntity
|
0 | USD |
| CY2016 | clf |
Other Comprehensive Income Loss Foreign Currency Translation Dissolutionof Entity
OtherComprehensiveIncomeLossForeignCurrencyTranslationDissolutionofEntity
|
200000 | USD |
| CY2017 | clf |
Other Comprehensive Income Loss Foreign Currency Translation Dissolutionof Entity
OtherComprehensiveIncomeLossForeignCurrencyTranslationDissolutionofEntity
|
0 | USD |
| CY2015 | clf |
Other Comprehensive Income Loss Other Tax
OtherComprehensiveIncomeLossOtherTax
|
0 | USD |
| CY2016 | clf |
Other Comprehensive Income Loss Other Tax
OtherComprehensiveIncomeLossOtherTax
|
500000 | USD |
| CY2017 | clf |
Other Comprehensive Income Loss Other Tax
OtherComprehensiveIncomeLossOtherTax
|
0 | USD |
| CY2015 | clf |
Other Comprehensive Income Unrealized Gain Loss On Mark To Market Adjustments Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnMarkToMarketAdjustmentsArisingDuringPeriodTax
|
300000 | USD |
| CY2016 | clf |
Other Comprehensive Income Unrealized Gain Loss On Mark To Market Adjustments Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnMarkToMarketAdjustmentsArisingDuringPeriodTax
|
0 | USD |
| CY2017 | clf |
Other Comprehensive Income Unrealized Gain Loss On Mark To Market Adjustments Arising During Period Tax
OtherComprehensiveIncomeUnrealizedGainLossOnMarkToMarketAdjustmentsArisingDuringPeriodTax
|
0 | USD |
| CY2015 | clf |
Other Increases Decreases To Unrecognized Tax Benefits
OtherIncreasesDecreasesToUnrecognizedTaxBenefits
|
0 | USD |
| CY2016 | clf |
Other Increases Decreases To Unrecognized Tax Benefits
OtherIncreasesDecreasesToUnrecognizedTaxBenefits
|
0 | USD |
| CY2017 | clf |
Other Increases Decreases To Unrecognized Tax Benefits
OtherIncreasesDecreasesToUnrecognizedTaxBenefits
|
100000 | USD |
| CY2015 | clf |
Payments To Acquire Property Plant And Equipment Net
PaymentsToAcquirePropertyPlantAndEquipmentNet
|
80800000 | USD |
| CY2016 | clf |
Payments To Acquire Property Plant And Equipment Net
PaymentsToAcquirePropertyPlantAndEquipmentNet
|
69100000 | USD |
| CY2017 | clf |
Payments To Acquire Property Plant And Equipment Net
PaymentsToAcquirePropertyPlantAndEquipmentNet
|
151700000 | USD |
| CY2015 | clf |
Percentage Of Related Party Revenue
PercentageOfRelatedPartyRevenue
|
0.366 | |
| CY2016 | clf |
Percentage Of Related Party Revenue
PercentageOfRelatedPartyRevenue
|
0.434 | |
| CY2017 | clf |
Percentage Of Related Party Revenue
PercentageOfRelatedPartyRevenue
|
0.386 | |
| CY2015 | clf |
Percentage Of Segment Revenue
PercentageOfSegmentRevenue
|
1 | |
| CY2016 | clf |
Percentage Of Segment Revenue
PercentageOfSegmentRevenue
|
1 | |
| CY2017 | clf |
Percentage Of Segment Revenue
PercentageOfSegmentRevenue
|
1 | |
| CY2017 | clf |
Potential Earn Outfrom North American Coalsale
PotentialEarnOutfromNorthAmericanCoalsale
|
50000000 | USD |
| CY2015 | clf |
Preferred Stock Dividends
PreferredStockDividends
|
38400000 | USD |
| CY2015 | clf |
Prioryearadjustmentsmadeincurrentyear
Prioryearadjustmentsmadeincurrentyear
|
5900000 | USD |
| CY2016 | clf |
Prioryearadjustmentsmadeincurrentyear
Prioryearadjustmentsmadeincurrentyear
|
-11800000 | USD |
| CY2017 | clf |
Prioryearadjustmentsmadeincurrentyear
Prioryearadjustmentsmadeincurrentyear
|
-1100000 | USD |
| CY2015 | clf |
Prioryearadjustmentsmadeincurrentyearpercent
Prioryearadjustmentsmadeincurrentyearpercent
|
0.019 | |
| CY2016 | clf |
Prioryearadjustmentsmadeincurrentyearpercent
Prioryearadjustmentsmadeincurrentyearpercent
|
-0.057 | |
| CY2017 | clf |
Prioryearadjustmentsmadeincurrentyearpercent
Prioryearadjustmentsmadeincurrentyearpercent
|
-0.008 | |
| CY2015 | clf |
Property Plantand Equipment Additions Including Discontinued Operations
PropertyPlantandEquipmentAdditionsIncludingDiscontinuedOperations
|
96700000 | USD |
| CY2016 | clf |
Property Plantand Equipment Additions Including Discontinued Operations
PropertyPlantandEquipmentAdditionsIncludingDiscontinuedOperations
|
68500000 | USD |
| CY2017 | clf |
Property Plantand Equipment Additions Including Discontinued Operations
PropertyPlantandEquipmentAdditionsIncludingDiscontinuedOperations
|
156000000 | USD |
| CY2015 | clf |
Repaymentsofequipmentloans
Repaymentsofequipmentloans
|
45400000 | USD |
| CY2016 | clf |
Repaymentsofequipmentloans
Repaymentsofequipmentloans
|
95600000 | USD |
| CY2017 | clf |
Repaymentsofequipmentloans
Repaymentsofequipmentloans
|
0 | USD |
| CY2015 | clf |
Repealof Am Tamount
RepealofAMTamount
|
0 | USD |
| CY2016 | clf |
Repealof Am Tamount
RepealofAMTamount
|
0 | USD |
| CY2017 | clf |
Repealof Am Tamount
RepealofAMTamount
|
-235300000 | USD |
| CY2015 | clf |
Repealof Am Tpercent
RepealofAMTpercent
|
0.000 | |
| CY2016 | clf |
Repealof Am Tpercent
RepealofAMTpercent
|
0.000 | |
| CY2017 | clf |
Repealof Am Tpercent
RepealofAMTpercent
|
-1.817 | |
| CY2017Q4 | clf |
Reserve For Investment Commitments
ReserveForInvestmentCommitments
|
52700000 | USD |
| CY2016Q4 | clf |
Reserveforunassertedclaimsin Ccaa
ReserveforunassertedclaimsinCCAA
|
0 | USD |
| CY2017Q4 | clf |
Reserveforunassertedclaimsin Ccaa
ReserveforunassertedclaimsinCCAA
|
55600000 | USD |
| CY2016 | clf |
Reserveincreasedecreasetons
Reserveincreasedecreasetons
|
115000000 | |
| CY2017 | clf |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Plan Year Agreements
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlanYearAgreements
|
3 | Agreement |
| CY2017Q4 | clf |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Plans
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans
|
2 | Plan |
| CY2017Q4 | clf |
Share Based Goods And Nonemployee Services Transaction Valuation Method Payout Rate
ShareBasedGoodsAndNonemployeeServicesTransactionValuationMethodPayoutRate
|
0.753 | |
| CY2017Q4 | clf |
Shorttermloanreceivable
Shorttermloanreceivable
|
7700000 | USD |
| CY2015 | clf |
Tax Adjustments Settlements And Unusual Provisions Percent
TaxAdjustmentsSettlementsAndUnusualProvisionsPercent
|
0.269 | |
| CY2016 | clf |
Tax Adjustments Settlements And Unusual Provisions Percent
TaxAdjustmentsSettlementsAndUnusualProvisionsPercent
|
-0.055 | |
| CY2017 | clf |
Tax Adjustments Settlements And Unusual Provisions Percent
TaxAdjustmentsSettlementsAndUnusualProvisionsPercent
|
-0.011 | |
| CY2015 | clf |
Taxlawchangeremeasurementamount
Taxlawchangeremeasurementamount
|
0 | USD |
| CY2016 | clf |
Taxlawchangeremeasurementamount
Taxlawchangeremeasurementamount
|
-149100000 | USD |
| CY2017 | clf |
Taxlawchangeremeasurementamount
Taxlawchangeremeasurementamount
|
-407500000 | USD |
| CY2015 | clf |
Taxlawchangeremeasurementpercent
Taxlawchangeremeasurementpercent
|
0.000 | |
| CY2016 | clf |
Taxlawchangeremeasurementpercent
Taxlawchangeremeasurementpercent
|
-0.720 | |
| CY2017 | clf |
Taxlawchangeremeasurementpercent
Taxlawchangeremeasurementpercent
|
-3.148 | |
| CY2016Q4 | clf |
Total Asset
TotalAsset
|
210100000 | USD |
| CY2017Q4 | clf |
Total Asset
TotalAsset
|
656300000 | USD |
| CY2016Q4 | clf |
Total Liability
TotalLiability
|
500000 | USD |
| CY2017Q4 | clf |
Total Liability
TotalLiability
|
2700000 | USD |
| CY2017 | clf |
Trading Day Window Determining Number Of Common Shares Issuable On Conversion
TradingDayWindowDeterminingNumberOfCommonSharesIssuableOnConversion
|
20 | |
| CY2015 | clf |
Undistributed Earnings Losses Related To Noncontrolling Interests
UndistributedEarningsLossesRelatedToNoncontrollingInterests
|
-200000 | USD |
| CY2016 | clf |
Undistributed Earnings Losses Related To Noncontrolling Interests
UndistributedEarningsLossesRelatedToNoncontrollingInterests
|
-3200000 | USD |
| CY2017 | clf |
Undistributed Earnings Losses Related To Noncontrolling Interests
UndistributedEarningsLossesRelatedToNoncontrollingInterests
|
1800000 | USD |
| CY2015 | clf |
Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation
|
0 | USD |
| CY2016 | clf |
Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation
|
0 | USD |
| CY2017 | clf |
Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation
|
0 | USD |
| CY2017Q4 | clf |
Value Of Veba Trust Assets As Percentage Of Funding Obligation
ValueOfVebaTrustAssetsAsPercentageOfFundingObligation
|
0.9 | |
| CY2015 | clf |
Worthless Stock Deduction Amount
WorthlessStockDeductionAmount
|
0 | USD |
| CY2016 | clf |
Worthless Stock Deduction Amount
WorthlessStockDeductionAmount
|
-73400000 | USD |
| CY2017 | clf |
Worthless Stock Deduction Amount
WorthlessStockDeductionAmount
|
0 | USD |
| CY2015 | clf |
Worthless Stock Deduction Percent
WorthlessStockDeductionPercent
|
0 | |
| CY2016 | clf |
Worthless Stock Deduction Percent
WorthlessStockDeductionPercent
|
-0.355 | |
| CY2017 | clf |
Worthless Stock Deduction Percent
WorthlessStockDeductionPercent
|
0 | |
| CY2017 | dei |
Amendment Flag
AmendmentFlag
|
false | |
| CY2017 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
| CY2017 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
| CY2017 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2017 | |
| CY2017 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2017-12-31 | |
| CY2017 | dei |
Document Type
DocumentType
|
10-K | |
| CY2017 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000764065 | |
| CY2018Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
297400968 | shares |
| CY2017 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
| CY2017 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
| CY2017Q2 | dei |
Entity Public Float
EntityPublicFloat
|
2039925087 | USD |
| CY2017 | dei |
Entity Registrant Name
EntityRegistrantName
|
CLEVELAND-CLIFFS INC. | |
| CY2017 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
| CY2017 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
| CY2017 | dei |
Trading Symbol
TradingSymbol
|
clf | |
| CY2016Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
107600000 | USD |
| CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
127700000 | USD |
| CY2016Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
128700000 | USD |
| CY2017Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
140600000 | USD |
| CY2016Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
2800000 | USD |
| CY2017Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
2900000 | USD |
| CY2016 | us-gaap |
Accrual For Environmental Loss Contingencies Period Increase Decrease
AccrualForEnvironmentalLossContingenciesPeriodIncreaseDecrease
|
-9200000 | USD |
| CY2016Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
41100000 | USD |
| CY2017Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
33700000 | USD |
| CY2016Q4 | us-gaap |
Accrued Royalties Current
AccruedRoyaltiesCurrent
|
26200000 | USD |
| CY2017Q4 | us-gaap |
Accrued Royalties Current
AccruedRoyaltiesCurrent
|
17300000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-1000000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
100000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
0 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
-18100000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
2600000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
0 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
-500000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-291100000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-241400000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-260600000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
-263900000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
64400000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
220700000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
239300000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
|
225400000 | USD |
| CY2014Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-245800000 | USD |
| CY2015Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-18000000 | USD |
| CY2016Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-21300000 | USD |
| CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-39000000 | USD |
| CY2016Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
3347000000 | USD |
| CY2017Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
3933900000 | USD |
| CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Convertible Debt With Conversion Feature
AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature
|
83400000 | USD |
| CY2015 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
13900000 | USD |
| CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
14200000 | USD |
| CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
18700000 | USD |
| CY2016Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
0 | USD |
| CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
0 | USD |
| CY2016 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
25300000 | shares |
| CY2015 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
3300000 | USD |
| CY2016 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | USD |
| CY2017 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | USD |
| CY2015Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
230400000 | USD |
| CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
204000000 | USD |
| CY2016Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.125 | |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.125 | |
| CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
197200000 | USD |
| CY2016 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
14000000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
14900000 | USD |
| CY2016 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
-200000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
1500000 | USD |
| CY2016 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
2200000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
5600000 | USD |
| CY2016 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-38000000 | USD |
| CY2017 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-17600000 | USD |
| CY2015Q4 | us-gaap |
Assets
Assets
|
2135500000 | USD |
| CY2016Q4 | us-gaap |
Assets
Assets
|
1923900000 | USD |
| CY2017Q4 | us-gaap |
Assets
Assets
|
2953400000 | USD |
| CY2016Q4 | us-gaap |
Assets Current
AssetsCurrent
|
824600000 | USD |
| CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1544600000 | USD |
| CY2015 | us-gaap |
Capital Expenditure Discontinued Operations
CapitalExpenditureDiscontinuedOperations
|
24500000 | USD |
| CY2015 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
14400000 | USD |
| CY2016 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
600000 | USD |
| CY2017 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
2200000 | USD |
| CY2015 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
1500000 | USD |
| CY2016 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
0 | USD |
| CY2017 | us-gaap |
Capital Lease Obligations Incurred
CapitalLeaseObligationsIncurred
|
6500000 | USD |
| CY2016Q4 | us-gaap |
Capital Leased Assets Gross
CapitalLeasedAssetsGross
|
29300000 | USD |
| CY2017Q4 | us-gaap |
Capital Leased Assets Gross
CapitalLeasedAssetsGross
|
37400000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due
CapitalLeasesFutureMinimumPaymentsDue
|
56600000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Current
CapitalLeasesFutureMinimumPaymentsDueCurrent
|
20800000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Five Years
CapitalLeasesFutureMinimumPaymentsDueInFiveYears
|
2100000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Four Years
CapitalLeasesFutureMinimumPaymentsDueInFourYears
|
10500000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Three Years
CapitalLeasesFutureMinimumPaymentsDueInThreeYears
|
11100000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due In Two Years
CapitalLeasesFutureMinimumPaymentsDueInTwoYears
|
12100000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Due Thereafter
CapitalLeasesFutureMinimumPaymentsDueThereafter
|
0 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Interest Included In Payments
CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments
|
8800000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments
CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
|
47800000 | USD |
| CY2016Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
13100000 | USD |
| CY2017Q4 | us-gaap |
Capital Leases Lessee Balance Sheet Assets By Major Class Accumulated Deprecation
CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
|
21000000 | USD |
| CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
323400000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1007700000 | USD |
| CY2016Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
177000000 | USD |
| CY2017Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
616900000 | USD |
| CY2015 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-5700000 | USD |
| CY2016 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
38200000 | USD |
| CY2017 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
684300000 | USD |
| CY2016Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
| CY2017Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
17218652 | shares |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
265600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
650200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
2699700000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
2368100000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
6900000000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
7200000000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
3700000000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
4200000000 | USD |
| CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.125 | |
| CY2016Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
600000000 | shares |
| CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
238636794 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
301886794 | shares |
| CY2016Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
233074091 | shares |
| CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
297400968 | shares |
| CY2016Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
29800000 | USD |
| CY2017Q4 | us-gaap |
Common Stock Value Outstanding
CommonStockValueOutstanding
|
37700000 | USD |
| CY2015 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-521500000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
170800000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
363000000 | USD |
| CY2015 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
-525200000 | USD |
| CY2016 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
195500000 | USD |
| CY2017 | us-gaap |
Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
|
360200000 | USD |
| CY2015 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
1776800000 | USD |
| CY2016 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
1719700000 | USD |
| CY2017 | us-gaap |
Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
|
1828500000 | USD |
| CY2015 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
8200000 | USD |
| CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-11100000 | USD |
| CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-252600000 | USD |
| CY2015 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
900000 | USD |
| CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
-100000 | USD |
| CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
300000 | USD |
| CY2015 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
9400000 | USD |
| CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-11700000 | USD |
| CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-252400000 | USD |
| CY2015 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
300000 | USD |
| CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-500000 | USD |
| CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
-100000 | USD |
| CY2015 | us-gaap |
Deconsolidation Gain Or Loss Amount
DeconsolidationGainOrLossAmount
|
-528200000 | USD |
| CY2015 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
165800000 | USD |
| CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-500000 | USD |
| CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
0 | USD |
| CY2015 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-5900000 | USD |
| CY2016 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | USD |
| CY2017 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
0 | USD |
| CY2015 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
159800000 | USD |
| CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | USD |
| CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
44500000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
24200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
12200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
3600400000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
2888700000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
181200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
188200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
59200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
74200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
251200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Alternative Minimum Tax
DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
|
0 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Foreign
DeferredTaxAssetsTaxCreditCarryforwardsForeign
|
5800000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
114600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
76300000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
35200000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
|
25600000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
22300000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
9900000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
|
108300000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
|
100400000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
3334800000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
2238500000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
265600000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
650200000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
1000000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
0 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
34000000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
1500000 | USD |
| CY2016Q4 | us-gaap |
Deferred Tax Liabilities Tax Deferred Income
DeferredTaxLiabilitiesTaxDeferredIncome
|
3400000 | USD |
| CY2017Q4 | us-gaap |
Deferred Tax Liabilities Tax Deferred Income
DeferredTaxLiabilitiesTaxDeferredIncome
|
3800000 | USD |
| CY2016Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
245700000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
222800000 | USD |
| CY2016Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
922000000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
963000000 | USD |
| CY2016 | us-gaap |
Defined Benefit Plan Actual Return On Plan Assets Sold During Period
DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod
|
3300000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Actual Return On Plan Assets Sold During Period
DefinedBenefitPlanActualReturnOnPlanAssetsSoldDuringPeriod
|
4800000 | USD |
| CY2016 | us-gaap |
Defined Benefit Plan Actual Return On Plan Assets Still Held
DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld
|
12300000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Actual Return On Plan Assets Still Held
DefinedBenefitPlanActualReturnOnPlanAssetsStillHeld
|
16100000 | USD |
| CY2016 | us-gaap |
Defined Benefit Plan Business Combinations And Acquisitions Plan Assets
DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets
|
8000000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Business Combinations And Acquisitions Plan Assets
DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets
|
57900000 | USD |
| CY2016 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
1100000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
2100000 | USD |
| CY2016 | us-gaap |
Defined Benefit Plan Divestitures Plan Assets
DefinedBenefitPlanDivestituresPlanAssets
|
14600000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Divestitures Plan Assets
DefinedBenefitPlanDivestituresPlanAssets
|
65600000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
|
17600000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
800000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
21200000 | USD |
| CY2017 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
1000000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year
DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
|
4000000 | USD |
| CY2015Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
193400000 | USD |
| CY2016Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
202400000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
215600000 | USD |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Funded Percentage
DefinedBenefitPlanFundedPercentage
|
0.7 | |
| CY2016Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0650 | |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.0700 | |
| CY2016Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0500 | |
| CY2017Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.0500 | |
| CY2017 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
0.50 | USD |
| CY2015 | us-gaap |
Depletion
Depletion
|
7400000 | USD |
| CY2016 | us-gaap |
Depletion
Depletion
|
3800000 | USD |
| CY2017 | us-gaap |
Depletion
Depletion
|
6800000 | USD |
| CY2015 | us-gaap |
Depreciation
Depreciation
|
119200000 | USD |
| CY2016 | us-gaap |
Depreciation
Depreciation
|
106800000 | USD |
| CY2017 | us-gaap |
Depreciation
Depreciation
|
78800000 | USD |
| CY2015 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
134000000 | USD |
| CY2016 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
115400000 | USD |
| CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
87700000 | USD |
| CY2016Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
33100000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
39400000 | USD |
| CY2016Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
33100000 | USD |
| CY2017Q4 | us-gaap |
Derivative Assets Current
DerivativeAssetsCurrent
|
39400000 | USD |
| CY2016Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
33100000 | USD |
| CY2017Q4 | us-gaap |
Derivative Fair Value Of Derivative Asset
DerivativeFairValueOfDerivativeAsset
|
39400000 | USD |
| CY2016Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
500000 | USD |
| CY2017Q4 | us-gaap |
Derivative Fair Value Of Derivative Liability
DerivativeFairValueOfDerivativeLiability
|
2700000 | USD |
| CY2015 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
5500000 | USD |
| CY2016 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
92600000 | USD |
| CY2017 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
|
104700000 | USD |
| CY2016Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
500000 | USD |
| CY2017Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
2700000 | USD |
| CY2015 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
-6000000 | USD |
| CY2016 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
0 | USD |
| CY2017 | us-gaap |
Discontinued Operation Tax Effect Of Discontinued Operation
DiscontinuedOperationTaxEffectOfDiscontinuedOperation
|
0 | USD |
| CY2015 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
38400000 | USD |
| CY2016 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
0 | USD |
| CY2017 | us-gaap |
Dividends Preferred Stock
DividendsPreferredStock
|
0 | USD |
| CY2016Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
0 | USD |
| CY2017Q4 | us-gaap |
Due To Related Parties Current
DueToRelatedPartiesCurrent
|
12300000 | USD |
| CY2016Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
0 | USD |
| CY2017Q4 | us-gaap |
Due To Related Parties Noncurrent
DueToRelatedPartiesNoncurrent
|
41400000 | USD |
| CY2015 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-5.14 | |
| CY2016Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.62 | |
| CY2016Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.07 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.12 | |
| CY2016Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.35 | |
| CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.88 | |
| CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.11 | |
| CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.10 | |
| CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.18 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.04 | |
| CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.28 | |
| CY2015 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-5.13 | |
| CY2016Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.62 | |
| CY2016Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.07 | |
| CY2016Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.12 | |
| CY2016Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.34 | |
| CY2016 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.87 | |
| CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.11 | |
| CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.11 | |
| CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.18 | |
| CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.03 | |
| CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.26 | |
| CY2015 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-1400000 | USD |
| CY2016 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
-500000 | USD |
| CY2017 | us-gaap |
Effect Of Exchange Rate On Cash And Cash Equivalents
EffectOfExchangeRateOnCashAndCashEquivalents
|
3300000 | USD |
| CY2015 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.35 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.35 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.35 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.334 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.454 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-3.644 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.172 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.206 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
3.672 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.007 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.002 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
0.529 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
165800000 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
0.031 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
6500000 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
-0.024 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Prior Year Income Taxes
EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
|
-3000000 | |
| CY2015 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.001 | |
| CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.002 | |
| CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0 | |
| CY2016Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
56100000 | USD |
| CY2017Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
56100000 | USD |
| CY2017Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
20100000 | USD |
| CY2017 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y6M0D | |
| CY2015 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
0 | USD |
| CY2016 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
0 | USD |
| CY2017 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
0 | USD |
| CY2017 | us-gaap |
Extinguishment Of Debt Amount
ExtinguishmentOfDebtAmount
|
1610700000 | USD |
| CY2016 | us-gaap |
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
23700000 | USD |
| CY2017 | us-gaap |
Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
39400000 | USD |
| CY2016 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
-500000 | USD |
| CY2017 | us-gaap |
Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss
FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
|
-2400000 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
|
0 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
|
0 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
0 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
0 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-103800000 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
|
-195800000 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
80000000 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
|
188000000 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
|
0 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
0 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
|
0 | USD |
| CY2015Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
7800000 | USD |
| CY2016Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
31600000 | USD |
| CY2017Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
|
39400000 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
|
-14100000 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
|
-91100000 | USD |
| CY2016 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
|
17000000 | USD |
| CY2017 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
|
89200000 | USD |
| CY2015Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
3400000 | USD |
| CY2016Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
500000 | USD |
| CY2017Q4 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value
FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
|
2400000 | USD |
| CY2015 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
3300000 | USD |
| CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
800000 | USD |
| CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-2700000 | USD |
| CY2015 | us-gaap |
Gain Loss On Repurchase Of Debt Instrument
GainLossOnRepurchaseOfDebtInstrument
|
225900000 | USD |
| CY2016 | us-gaap |
Gain Loss On Repurchase Of Debt Instrument
GainLossOnRepurchaseOfDebtInstrument
|
305400000 | USD |
| CY2017 | us-gaap |
Gain Loss On Repurchase Of Debt Instrument
GainLossOnRepurchaseOfDebtInstrument
|
1720700000 | USD |
| CY2015 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
392900000 | USD |
| CY2016Q1 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
174300000 | USD |
| CY2016 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
166300000 | USD |
| CY2017 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-165400000 | USD |
| CY2015 | us-gaap |
Gross Profit
GrossProfit
|
236500000 | USD |
| CY2016Q1 | us-gaap |
Gross Profit
GrossProfit
|
30900000 | USD |
| CY2016Q2 | us-gaap |
Gross Profit
GrossProfit
|
91500000 | USD |
| CY2016Q3 | us-gaap |
Gross Profit
GrossProfit
|
85400000 | USD |
| CY2016Q4 | us-gaap |
Gross Profit
GrossProfit
|
181500000 | USD |
| CY2016 | us-gaap |
Gross Profit
GrossProfit
|
389300000 | USD |
| CY2017Q1 | us-gaap |
Gross Profit
GrossProfit
|
95700000 | USD |
| CY2017Q2 | us-gaap |
Gross Profit
GrossProfit
|
145100000 | USD |
| CY2017Q3 | us-gaap |
Gross Profit
GrossProfit
|
160200000 | USD |
| CY2017Q4 | us-gaap |
Gross Profit
GrossProfit
|
100700000 | USD |
| CY2017 | us-gaap |
Gross Profit
GrossProfit
|
501700000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
1.34 | |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.63 | |
| CY2016Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.61 | |
| CY2015Q3 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
98400000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
135100000 | USD |
| CY2016Q1 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
105500000 | USD |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
13200000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.26 | |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.07 | |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
1.06 | |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
-23100000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
194000000 | USD |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
-28600000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
78200000 | USD |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
21100000 | USD |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
315000000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations
IncomeLossFromContinuingOperations
|
385700000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
-8600000 | USD |
| CY2016Q1 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
-8800000 | USD |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
-16700000 | USD |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
2000000 | USD |
| CY2016Q4 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
-1700000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
-25200000 | USD |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
1700000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
1700000 | USD |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
500000 | USD |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
0 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Attributable To Noncontrolling Entity
IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity
|
3900000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
314200000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
124900000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
90700000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-1100000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
82100000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
38700000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
313100000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
207000000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
129400000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
143700000 | USD |
| CY2016Q1 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
114300000 | USD |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
29900000 | USD |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-25100000 | USD |
| CY2016Q4 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
100100000 | USD |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
219200000 | USD |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
-30300000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
76500000 | USD |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
20600000 | USD |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
315000000 | USD |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest
IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest
|
381800000 | USD |
| CY2015 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.63 | |
| CY2016Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.61 | |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.07 | |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.11 | |
| CY2016Q4 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.43 | |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
0.98 | |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Per Basic Share
IncomeLossFromContinuingOperationsPerBasicShare
|
-0.11 | |
| CY2016Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.07 | |
| CY2016Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
-0.11 | |
| CY2016Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.42 | |
| CY2017Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.11 | |
| CY2017Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.02 | |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.06 | |
| CY2016 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.97 | |
| CY2017Q1 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
-0.11 | |
| CY2017Q2 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.26 | |
| CY2017Q3 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
0.07 | |
| CY2017Q4 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
1.05 | |
| CY2017 | us-gaap |
Income Loss From Continuing Operations Per Diluted Share
IncomeLossFromContinuingOperationsPerDilutedShare
|
1.32 | |
| CY2015 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-892100000 | USD |
| CY2016 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-19900000 | USD |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax
IncomeLossFromDiscontinuedOperationsNetOfTax
|
-18700000 | USD |
| CY2015 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
7700000 | USD |
| CY2016 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
0 | USD |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
0 | USD |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest
|
0 | USD |
| CY2015 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-884400000 | USD |
| CY2016Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
2500000 | USD |
| CY2016Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-400000 | USD |
| CY2016Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-2700000 | USD |
| CY2016Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-19300000 | USD |
| CY2016 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-19900000 | USD |
| CY2017Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
500000 | USD |
| CY2017Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-46400000 | USD |
| CY2017Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
32300000 | USD |
| CY2017Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-5100000 | USD |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity
IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity
|
-18700000 | USD |
| CY2015 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-5.77 | |
| CY2016Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.01 | |
| CY2016Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2016Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.01 | |
| CY2016Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.08 | |
| CY2016 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.10 | |
| CY2017Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.00 | |
| CY2017Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.16 | |
| CY2017Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
0.11 | |
| CY2017Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.02 | |
| CY2017 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Basic Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare
|
-0.06 | |
| CY2015 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-5.76 | |
| CY2016Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.01 | |
| CY2016Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2016Q3 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.01 | |
| CY2016Q4 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.08 | |
| CY2016 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.10 | |
| CY2017Q1 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
0.00 | |
| CY2017Q2 | us-gaap |
Income Loss From Discontinued Operations Net Of Tax Per Diluted Share
IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
|
-0.15 | |
| CY2016Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
40200000 | USD |
| CY2017Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
31400000 | USD |
| CY2016Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
148000000 | USD |
| CY2015 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-100000 | USD |
| CY2016 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD |
| CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
0 | USD |
| CY2015 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
169300000 | USD |
| CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-12200000 | USD |
| CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-252400000 | USD |
| CY2016Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
0 | USD |
| CY2017Q4 | us-gaap |
Income Tax Receivable
IncomeTaxReceivable
|
235300000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-104600000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
93900000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-471700000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-53900000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-42700000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
475400000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
109600000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
72500000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
45300000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
100000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-1400000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-200000 | USD |
| CY2015 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
200000 | USD |
| CY2016 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
400000 | USD |
| CY2017 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-100000 | USD |
| CY2015 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
5000000 | USD |
| CY2016 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
6000000 | USD |
| CY2017 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
1700000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-227700000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-73900000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-69000000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Accounts Receivable And Other Operating Assets
IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets
|
-369100000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Accounts Receivable And Other Operating Assets
IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets
|
-43200000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Accounts Receivable And Other Operating Assets
IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets
|
248700000 | USD |
| CY2015 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
62000000 | USD |
| CY2016 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-157800000 | USD |
| CY2017 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
1800000 | USD |
| CY2015 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
400000 | shares |
| CY2016 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2400000 | shares |
| CY2017 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
4600000 | shares |
| CY2015 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
-228500000 | USD |
| CY2016 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
-200500000 | USD |
| CY2017 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
-132000000 | USD |
| CY2015 | us-gaap |
Interest Paid
InterestPaid
|
185600000 | USD |
| CY2016 | us-gaap |
Interest Paid
InterestPaid
|
184000000 | USD |
| CY2017 | us-gaap |
Interest Paid
InterestPaid
|
139000000 | USD |
| CY2015 | us-gaap |
Interest Paid Discontinued Operations
InterestPaidDiscontinuedOperations
|
4800000 | USD |
| CY2016 | us-gaap |
Interest Paid Discontinued Operations
InterestPaidDiscontinuedOperations
|
1400000 | USD |
| CY2017Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
160400000 | USD |
| CY2016Q4 | us-gaap |
Inventory Net
InventoryNet
|
178400000 | USD |
| CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
183400000 | USD |
| CY2016Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
14000000 | USD |
| CY2017Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
16000000 | USD |
| CY2016Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
30400000 | USD |
| CY2017Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
23000000 | USD |
| CY2016Q4 | us-gaap |
Land
Land
|
11600000 | USD |
| CY2017Q4 | us-gaap |
Land
Land
|
12400000 | USD |
| CY2015 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
12000000 | USD |
| CY2016 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
7600000 | USD |
| CY2017 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
7100000 | USD |
| CY2016Q4 | us-gaap |
Liabilities
Liabilities
|
3254400000 | USD |
| CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
3397500000 | USD |
| CY2016Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1923900000 | USD |
| CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
2953400000 | USD |
| CY2016Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
391100000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
452200000 | USD |
| CY2016Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
6000000 | USD |
| CY2017Q4 | us-gaap |
Liabilities Of Disposal Group Including Discontinued Operation Current
LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
3200000 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
2192600000 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
17500000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
2089700000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
0 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
0 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
138400000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
211300000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
0 | USD |
| CY2016Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2175100000 | USD |
| CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2304200000 | USD |
| CY2016Q4 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
193900000 | USD |
| CY2017Q4 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
196500000 | USD |
| CY2016Q4 | us-gaap |
Mineral Properties Accumulated Depletion
MineralPropertiesAccumulatedDepletion
|
112200000 | USD |
| CY2017Q4 | us-gaap |
Mineral Properties Accumulated Depletion
MineralPropertiesAccumulatedDepletion
|
119100000 | USD |
| CY2016Q4 | us-gaap |
Mineral Properties Gross
MineralPropertiesGross
|
488900000 | USD |
| CY2017Q4 | us-gaap |
Mineral Properties Gross
MineralPropertiesGross
|
537200000 | USD |
| CY2016Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
376700000 | USD |
| CY2017Q4 | us-gaap |
Mineral Properties Net
MineralPropertiesNet
|
418100000 | USD |
| CY2016Q4 | us-gaap |
Minority Interest
MinorityInterest
|
133800000 | USD |
| CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
200000 | USD |
| CY2015 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
51700000 | USD |
| CY2016 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
57500000 | USD |
| CY2017 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
128800000 | USD |
| CY2017 | us-gaap |
Minority Interest Decrease From Redemptions
MinorityInterestDecreaseFromRedemptions
|
-105000000 | USD |
| CY2017Q4 | us-gaap |
Minority Interest Ownership Percentage By Parent
MinorityInterestOwnershipPercentageByParent
|
1.00 | |
| CY2015 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
61000000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-206400000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
498900000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-103200000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-57900000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-156000000 | USD |
| CY2015 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
37900000 | USD |
| CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
303000000 | USD |
| CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
338100000 | USD |
| CY2015Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
79100000 | USD |
| CY2015 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-749300000 | USD |
| CY2016Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
108000000 | USD |
| CY2016Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
12800000 | USD |
| CY2016Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-25800000 | USD |
| CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
174100000 | USD |
| CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-28100000 | USD |
| CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
31800000 | USD |
| CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
53400000 | USD |
| CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
309900000 | USD |
| CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
367000000 | USD |
| CY2015 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
900000 | USD |
| CY2016 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
25200000 | USD |
| CY2017 | us-gaap |
Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
|
-3900000 | USD |
| CY2015 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-787700000 | USD |
| CY2016 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
174100000 | USD |
| CY2017 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
367000000 | USD |
| CY2015 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
161800000 | USD |
| CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-33800000 | USD |
| CY2017 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-294200000 | USD |
| CY2015 | us-gaap |
Operating Expenses
OperatingExpenses
|
85200000 | USD |
| CY2016 | us-gaap |
Operating Expenses
OperatingExpenses
|
148500000 | USD |
| CY2017 | us-gaap |
Operating Expenses
OperatingExpenses
|
78100000 | USD |
| CY2015 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
151300000 | USD |
| CY2016 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
240800000 | USD |
| CY2017 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
423600000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
19600000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
4900000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
1800000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
1800000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
1800000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
1800000 | USD |
| CY2017Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
7500000 | USD |
| CY2016 | us-gaap |
Option Indexed To Issuers Equity Strike Price1
OptionIndexedToIssuersEquityStrikePrice1
|
13.83 | |
| CY2016Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
21000000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
28000000 | USD |
| CY2016Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
114900000 | USD |
| CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
122500000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
1700000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
0 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
20700000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-2600000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
-500000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
155600000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
18600000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
|
-13900000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
223200000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-3800000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-2900000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-4600000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
-500000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
|
1100000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
266200000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-3300000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-4000000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-45200000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
19800000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-11500000 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
-5900000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
0 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
0 | USD |
| CY2015 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
6200000 | USD |
| CY2016 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
500000 | USD |
| CY2017 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
0 | USD |
| CY2016Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
82900000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
56000000 | USD |
| CY2016Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
213800000 | USD |
| CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
186900000 | USD |
| CY2015 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-61100000 | USD |
| CY2016 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-10000000 | USD |
| CY2017 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-21200000 | USD |
| CY2015 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-2600000 | USD |
| CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
400000 | USD |
| CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
3200000 | USD |
| CY2015 | us-gaap |
Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
|
24800000 | USD |
| CY2016 | us-gaap |
Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
|
-30700000 | USD |
| CY2017 | us-gaap |
Other Operating Income Expense Net
OtherOperatingIncomeExpenseNet
|
27700000 | USD |
| CY2016Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
34800000 | USD |
| CY2017Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
34900000 | USD |
| CY2016 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
68500000 | USD |
| CY2017 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
156000000 | USD |
| CY2016Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1941300000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
2079400000 | USD |
| CY2015Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1059000000 | USD |
| CY2015 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
22400000 | USD |
| CY2016 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-11200000 | USD |
| CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
4300000 | USD |
| CY2015 | us-gaap |
Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
|
0 | USD |
| CY2016 | us-gaap |
Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
|
0 | USD |
| CY2017 | us-gaap |
Payments For Repurchase Of Redeemable Noncontrolling Interest
PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
|
105000000 | USD |
| CY2015 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
33600000 | USD |
| CY2016 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
5200000 | USD |
| CY2017 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
28600000 | USD |
| CY2015 | us-gaap |
Payments Of Distributions To Affiliates
PaymentsOfDistributionsToAffiliates
|
40600000 | USD |
| CY2016 | us-gaap |
Payments Of Distributions To Affiliates
PaymentsOfDistributionsToAffiliates
|
59900000 | USD |
| CY2017 | us-gaap |
Payments Of Distributions To Affiliates
PaymentsOfDistributionsToAffiliates
|
52900000 | USD |
| CY2015 | us-gaap |
Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
|
51200000 | USD |
| CY2016 | us-gaap |
Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
|
0 | USD |
| CY2017 | us-gaap |
Payments Of Dividends Preferred Stock And Preference Stock
PaymentsOfDividendsPreferredStockAndPreferenceStock
|
0 | USD |
| CY2015 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
80800000 | USD |
| CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
69100000 | USD |
| CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
151700000 | USD |
| CY2016Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
280500000 | USD |
| CY2017Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
257700000 | USD |
| CY2015 | us-gaap |
Preferred Stock Dividends Per Share Cash Paid
PreferredStockDividendsPerShareCashPaid
|
1.32 | |
| CY2016 | us-gaap |
Preferred Stock Dividends Per Share Cash Paid
PreferredStockDividendsPerShareCashPaid
|
0.00 | |
| CY2017 | us-gaap |
Preferred Stock Dividends Per Share Cash Paid
PreferredStockDividendsPerShareCashPaid
|
0.00 | |
| CY2016Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0 | |
| CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0 | |
| CY2015 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
211400000 | USD |
| CY2016 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
5400000 | USD |
| CY2017 | us-gaap |
Proceeds From Income Tax Refunds
ProceedsFromIncomeTaxRefunds
|
7800000 | USD |
| CY2015 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
0 | USD |
| us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
287600000 | USD | |
| CY2016 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
287400000 | USD |
| CY2017 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
661300000 | USD |
| CY2015 | us-gaap |
Proceeds From Issuance Of Senior Long Term Debt
ProceedsFromIssuanceOfSeniorLongTermDebt
|
503500000 | USD |
| CY2016 | us-gaap |
Proceeds From Issuance Of Senior Long Term Debt
ProceedsFromIssuanceOfSeniorLongTermDebt
|
0 | USD |
| CY2017 | us-gaap |
Proceeds From Issuance Of Senior Long Term Debt
ProceedsFromIssuanceOfSeniorLongTermDebt
|
1771500000 | USD |
| CY2015 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
309800000 | USD |
| CY2016 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
105000000 | USD |
| CY2017 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
0 | USD |
| CY2015 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
200000 | USD |
| CY2015 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-45800000 | USD |
| CY2016 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-27700000 | USD |
| CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-26700000 | USD |
| CY2015 | us-gaap |
Profit Loss
ProfitLoss
|
-748400000 | USD |
| CY2016 | us-gaap |
Profit Loss
ProfitLoss
|
199300000 | USD |
| CY2017 | us-gaap |
Profit Loss
ProfitLoss
|
363100000 | USD |
| CY2015 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
72200000 | USD |
| CY2016Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
984400000 | USD |
| CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1051000000 | USD |
| CY2015 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
7100000 | USD |
| CY2016 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
0 | USD |
| CY2017 | us-gaap |
Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
|
0 | USD |
| CY2015 | us-gaap |
Reimbursement Revenue
ReimbursementRevenue
|
180900000 | USD |
| CY2016 | us-gaap |
Reimbursement Revenue
ReimbursementRevenue
|
195500000 | USD |
| CY2017 | us-gaap |
Reimbursement Revenue
ReimbursementRevenue
|
241000000 | USD |
| CY2016Q4 | us-gaap |
Related Party Transaction Due From To Related Party
RelatedPartyTransactionDueFromToRelatedParty
|
65000000 | USD |
| CY2017Q4 | us-gaap |
Related Party Transaction Due From To Related Party
RelatedPartyTransactionDueFromToRelatedParty
|
8100000 | USD |
| CY2015 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
309800000 | USD |
| CY2016 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
105000000 | USD |
| CY2017 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
0 | USD |
| CY2016Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-4574300000 | USD |
| CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-4207300000 | USD |
| CY2015 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
671100000 | USD |
| CY2016 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
830100000 | USD |
| CY2017 | us-gaap |
Revenue From Related Parties
RevenueFromRelatedParties
|
806700000 | USD |
| CY2015 | us-gaap |
Revenues
Revenues
|
2013300000 | USD |
| CY2016Q1 | us-gaap |
Revenues
Revenues
|
305500000 | USD |
| CY2016Q2 | us-gaap |
Revenues
Revenues
|
496200000 | USD |
| CY2016Q3 | us-gaap |
Revenues
Revenues
|
553300000 | USD |
| CY2016Q4 | us-gaap |
Revenues
Revenues
|
754000000 | USD |
| CY2016 | us-gaap |
Revenues
Revenues
|
2109000000 | USD |
| CY2017Q1 | us-gaap |
Revenues
Revenues
|
461600000 | USD |
| CY2017Q2 | us-gaap |
Revenues
Revenues
|
569300000 | USD |
| CY2017Q3 | us-gaap |
Revenues
Revenues
|
698400000 | USD |
| CY2017Q4 | us-gaap |
Revenues
Revenues
|
600900000 | USD |
| CY2017 | us-gaap |
Revenues
Revenues
|
2330200000 | USD |
| CY2015 | us-gaap |
Sales Revenue Goods Net
SalesRevenueGoodsNet
|
1832400000 | USD |
| CY2016 | us-gaap |
Sales Revenue Goods Net
SalesRevenueGoodsNet
|
1913500000 | USD |
| CY2017 | us-gaap |
Sales Revenue Goods Net
SalesRevenueGoodsNet
|
2089200000 | USD |
| CY2015 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
110000000 | USD |
| CY2016 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
117800000 | USD |
| CY2017 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
105800000 | USD |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
391704 | shares |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
|
12.84 | |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
1999562 | shares |
| CY2017 | 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
|
12.19 | |
| CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
7430122 | shares |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
7224665 | shares |
| 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
|
5.55 | |
| CY2017Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
6.79 | |
| CY2017Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
19.69 | |
| CY2017Q2 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
10.74 | |
| CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
|
1813315 | shares |
| CY2017 | 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
|
5.52 | |
| CY2017Q4 | us-gaap |
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options
ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
|
599870 | shares |
| CY2017Q4 | us-gaap |
Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1
SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
|
10.25 | |
| CY2016Q3 | us-gaap |
Shares Issued Price Per Share
SharesIssuedPricePerShare
|
6.75 | |
| CY2017Q1 | us-gaap |
Shares Issued Price Per Share
SharesIssuedPricePerShare
|
10.75 | |
| CY2016Q4 | us-gaap |
Short Term Non Bank Loans And Notes Payable
ShortTermNonBankLoansAndNotesPayable
|
8700000 | USD |
| CY2017Q4 | us-gaap |
Short Term Non Bank Loans And Notes Payable
ShortTermNonBankLoansAndNotesPayable
|
44200000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Shares Restricted Stock Award Gross
StockIssuedDuringPeriodSharesRestrictedStockAwardGross
|
400000 | shares |
| CY2015 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
9800000 | USD |
| CY2016 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
13700000 | USD |
| CY2017 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
13500000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-1464300000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
-444300000 | USD |
| CY2014Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-1734300000 | USD |
| CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-1811600000 | USD |
| CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-1330500000 | USD |
| CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
-444100000 | USD |
| CY2016Q4 | us-gaap |
Supplies
Supplies
|
91400000 | USD |
| CY2017Q4 | us-gaap |
Supplies
Supplies
|
93900000 | USD |
| CY2015 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
84100000 | USD |
| CY2016 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
-11300000 | USD |
| CY2017 | us-gaap |
Tax Adjustments Settlements And Unusual Provisions
TaxAdjustmentsSettlementsAndUnusualProvisions
|
-1400000 | USD |
| CY2016Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
28300000 | USD |
| CY2017Q4 | us-gaap |
Taxes Payable Current
TaxesPayableCurrent
|
30200000 | USD |
| CY2016Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
5562703 | shares |
| CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
4485826 | shares |
| CY2016Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
245500000 | USD |
| CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
169600000 | USD |
| CY2016Q4 | us-gaap |
Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
|
0 | USD |
| CY2017Q4 | us-gaap |
Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
|
0 | USD |
| CY2014Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
72600000 | USD |
| CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
156200000 | USD |
| CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
30700000 | USD |
| CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
33500000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
2800000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
1100000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
64700000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
1000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
78500000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
200000 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
4500000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
6700000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
61000000 | USD |
| CY2015 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
500000 | USD |
| CY2016 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
| CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
| CY2017 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
1100000000 | USD |
| CY2015 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
153600000 | shares |
| CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
200100000 | shares |
| CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
293000000 | shares |
| CY2015 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
153200000 | shares |
| CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
197700000 | shares |
| CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
288400000 | shares |
| CY2017 | us-gaap |
Revenue Recognition Deferred Revenue
RevenueRecognitionDeferredRevenue
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;">Deferred Revenue</font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The terms of one of our U.S. Iron Ore pellet supply agreements required supplemental payments to be paid by the customer during the period 2009 through 2012, with the option to defer a portion of the 2009 monthly amount in exchange for interest payments until the deferred amount was repaid in 2013. Installment amounts received under this arrangement in excess of sales were classified as deferred revenue in the </font><font style="font-family:Arial;font-size:10pt;">Statements of Consolidated Financial Position</font><font style="font-family:Arial;font-size:10pt;"> upon receipt of payment. Revenue is recognized over the life of the supply agreement, which extends until 2022, in equal annual installments. As of </font><font style="font-family:Arial;font-size:10pt;">December 31, 2017</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">2016</font><font style="font-family:Arial;font-size:10pt;">, installment amounts received in excess of sales totaled </font><font style="font-family:Arial;font-size:10pt;">$64.2 million</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">$77.1 million</font><font style="font-family:Arial;font-size:10pt;">, respectively. As of </font><font style="font-family:Arial;font-size:10pt;">December 31, 2017</font><font style="font-family:Arial;font-size:10pt;">, deferred revenue of </font><font style="font-family:Arial;font-size:10pt;">$12.8 million</font><font style="font-family:Arial;font-size:10pt;"> was recorded in </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Other current liabilities</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">$51.4 million</font><font style="font-family:Arial;font-size:10pt;"> was recorded as long-term in </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Other liabilities</font><font style="font-family:Arial;font-size:10pt;"> in the </font><font style="font-family:Arial;font-size:10pt;">Statements of Consolidated Financial Position</font><font style="font-family:Arial;font-size:10pt;">, related to this agreement.</font><font style="font-family:Arial;font-size:10pt;font-style:italic;"> </font><font style="font-family:Arial;font-size:10pt;">As of </font><font style="font-family:Arial;font-size:10pt;">December 31, 2016</font><font style="font-family:Arial;font-size:10pt;">, deferred revenue of </font><font style="font-family:Arial;font-size:10pt;">$12.8 million</font><font style="font-family:Arial;font-size:10pt;"> was recorded in </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Other current liabilities</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">$64.3 million</font><font style="font-family:Arial;font-size:10pt;"> was recorded as long-term in </font><font style="font-family:Arial;font-size:10pt;font-style:italic;">Other liabilities</font><font style="font-family:Arial;font-size:10pt;"> in the </font><font style="font-family:Arial;font-size:10pt;">Statements of Consolidated Financial Position</font><font style="font-family:Arial;font-size:10pt;">, related to this agreement. </font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">In 2017 and 2016, due to the payment terms and the timing of cash receipts near year-end, cash receipts exceeded shipments for certain customers. Revenue recognition on these transactions totaling </font><font style="font-family:Arial;font-size:10pt;">$9.6 million</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">$3.4 million</font><font style="font-family:Arial;font-size:10pt;"> was deferred on the </font><font style="font-family:Arial;font-size:10pt;">Statements of Consolidated Financial Position</font><font style="font-family:Arial;font-size:10pt;"> for the years ended </font><font style="font-family:Arial;font-size:10pt;">December 31, 2017</font><font style="font-family:Arial;font-size:10pt;"> and </font><font style="font-family:Arial;font-size:10pt;">2016</font><font style="font-family:Arial;font-size:10pt;">, respectively. </font></div><div style="line-height:120%;padding-bottom:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;font-style:italic;font-weight:bold;"></font></div></div> | |
| CY2017 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:12px;text-align:justify;text-indent:48px;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%;padding-bottom:12px;text-align:justify;text-indent:48px;font-size:10pt;"><font style="font-family:Arial;font-size:10pt;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The more significant areas requiring the use of management estimates and assumptions relate to mineral reserves future realizable cash flow; environmental, reclamation and closure obligations; valuation of long-lived assets; valuation of inventory; valuation of post-employment, post-retirement and other employee benefit liabilities; valuation of tax assets; reserves for contingencies and litigation; the fair value of derivative instruments; and the fair value of loans to and accounts receivable from Canadian entities. Actual results could differ from estimates. On an ongoing basis, management reviews estimates. Changes in facts and circumstances may alter such estimates and affect the results of operations and financial position in future periods. |
