$CLF
CLEVELAND-CLIFFS INC. Stock $clf

$clf Overview Financials Valuation SEC Filings Company Website

2018 Q1 Form 10-Q Financial Statement

#000076406518000088 Filed on April 24, 2018

Income Statement

Concept	2018 Q1	2017 Q1
Revenue	$180.0M	$286.2M
YoY Change	-37.11%	-6.32%
Cost Of Revenue	$118.5M	$365.3M
YoY Change	-67.56%	33.03%
Gross Profit	$61.50M	$49.00M
YoY Change	25.51%	58.58%
Gross Profit Margin	34.17%	17.12%
Selling, General & Admin	$25.10M	$27.70M
YoY Change	-9.39%	-1.77%
% of Gross Profit	40.81%	56.53%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$23.90M	$23.20M
YoY Change	3.02%	-34.09%
% of Gross Profit	38.86%	47.35%
Operating Expenses	$31.20M	$16.20M
YoY Change	92.59%	-48.08%
Operating Profit	$30.30M	$80.10M
YoY Change	-62.17%	-26800.0%
Interest Expense	-$32.80M	-$27.90M
YoY Change	17.56%	-51.9%
% of Operating Profit	-108.25%	-34.83%
Other Income/Expense, Net	-$28.00M	-$112.2M
YoY Change	-75.04%	-191.89%
Pretax Income	$2.300M	-$32.10M
YoY Change	-107.17%	-126.35%
Income Tax	$15.70M	-$1.800M
% Of Pretax Income	682.61%
Net Earnings	-$84.30M	-$28.10M
YoY Change	200.0%	-126.02%
Net Earnings / Revenue	-46.83%	-9.82%
Basic Earnings Per Share	-$0.29	-$0.11
Diluted Earnings Per Share	-$0.29	-$0.11
COMMON SHARES
Basic Shares Outstanding	297.3M shares	265.2M shares
Diluted Shares Outstanding	297.3M shares	265.2M shares

Balance Sheet

Concept	2018 Q1	2017 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$787.0M	$295.0M
YoY Change	166.78%	391.67%
Cash & Equivalents	$757.2M	$295.3M
Short-Term Investments
Other Short-Term Assets	$11.10M	$76.60M
YoY Change	-85.51%	194.62%
Inventory	$87.00M	$250.8M
Prepaid Expenses
Receivables	$183.3M	$61.10M
Other Receivables	$51.00M	$49.00M
Total Short-Term Assets	$1.581B	$813.2M
YoY Change	94.47%	2.68%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.034B	$995.0M
YoY Change	3.9%	-1.45%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$101.6M	$117.5M
YoY Change	-13.53%	38.72%
Total Long-Term Assets	$1.409B	$1.113B
YoY Change	26.63%	1.66%
TOTAL ASSETS
Total Short-Term Assets	$1.581B	$813.2M
Total Long-Term Assets	$1.409B	$1.113B
Total Assets	$2.990B	$1.926B
YoY Change	55.28%	2.09%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$100.9M	$91.10M
YoY Change	10.76%	18.01%
Accrued Expenses	$79.10M	$102.9M
YoY Change	-23.13%	-7.38%
Deferred Revenue	$20.00M
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$455.0M	$309.3M
YoY Change	47.11%	-29.67%
LONG-TERM LIABILITIES
Long-Term Debt	$2.304B	$1.643B
YoY Change	40.25%	-34.26%
Other Long-Term Liabilities	$163.5M	$199.2M
YoY Change	-17.92%	-7.78%
Total Long-Term Liabilities	$2.468B	$1.842B
YoY Change	33.96%	-32.15%
TOTAL LIABILITIES
Total Short-Term Liabilities	$455.0M	$309.3M
Total Long-Term Liabilities	$2.468B	$1.842B
Total Liabilities	$3.400B	$2.629B
YoY Change	29.35%	-26.63%
SHAREHOLDERS EQUITY
Retained Earnings	-$4.258B	-$4.602B
YoY Change	-7.49%	-0.82%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$151.8M	$241.2M
YoY Change	-37.06%	-8.18%
Treasury Stock Shares	4.154M shares	5.489M shares
Shareholders Equity	-$410.3M	-$830.1M
YoY Change
Total Liabilities & Shareholders Equity	$2.990B	$1.926B
YoY Change	55.28%	2.09%

Cashflow Statement

Concept	2018 Q1	2017 Q1
OPERATING ACTIVITIES
Net Income	-$84.30M	-$28.10M
YoY Change	200.0%	-126.02%
Depreciation, Depletion And Amortization	$23.90M	$23.20M
YoY Change	3.02%	-34.09%
Cash From Operating Activities	-$142.9M	-$25.10M
YoY Change	469.32%	-80.16%
INVESTING ACTIVITIES
Capital Expenditures	$59.00M	$2.000M
YoY Change	2850.0%	-80.77%
Acquisitions
YoY Change
Other Investing Activities	$0.00	-$500.0K
YoY Change	-100.0%	-90.91%
Cash From Investing Activities	-$71.40M	-$27.40M
YoY Change	160.58%	459.18%
FINANCING ACTIVITIES
Cash Dividend Paid	$0.00
YoY Change
Common Stock Issuance & Retirement, Net	$0.00	$661.3M
YoY Change	-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$7.000M	$23.00M
YoY Change	-130.43%	-124.63%
NET CHANGE
Cash From Operating Activities	-$142.9M	-$25.10M
Cash From Investing Activities	-$71.40M	-$27.40M
Cash From Financing Activities	-$7.000M	$23.00M
Net Change In Cash	-$221.3M	-$29.50M
YoY Change	650.17%	-86.88%
FREE CASH FLOW
Cash From Operating Activities	-$142.9M	-$25.10M
Capital Expenditures	$59.00M	$2.000M
Free Cash Flow	-$201.9M	-$27.10M
YoY Change	645.02%	-80.2%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q1	clf	Adjusted Ebitda AdjustedEBITDA	92200000	USD
CY2018Q1	clf	Adjusted Ebitda AdjustedEBITDA	11600000	USD
CY2016Q4	clf	Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale	323400000	USD
CY2017Q1	clf	Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale	295300000	USD
CY2017Q4	clf	Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale	1007700000	USD
CY2018Q1	clf	Cash And Cash Equivalents At Carrying Value Including Assets Held For Sale CashAndCashEquivalentsAtCarryingValueIncludingAssetsHeldForSale	786600000	USD
CY2017Q4	clf	Contingent Liabilitiesrecognizedin Consolidated Financials ContingentLiabilitiesrecognizedinConsolidatedFinancials	0	USD
CY2017Q1	clf	Depreciation And Depletion Expense DepreciationAndDepletionExpense	22600000	USD
CY2018Q1	clf	Depreciation And Depletion Expense DepreciationAndDepletionExpense	21300000	USD
CY2017Q1	clf	Ebitda EBITDA	34400000	USD
CY2018Q1	clf	Ebitda EBITDA	-11200000	USD
CY2017Q4	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Current EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrent	3600000	USD
CY2018Q1	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Current EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrent	21300000	USD
CY2017Q4	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Current And Noncurrent EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrentAndNoncurrent	200100000	USD
CY2018Q1	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Current And Noncurrent EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityCurrentAndNoncurrent	202500000	USD
CY2017Q4	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Noncurrent EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityNoncurrent	196500000	USD
CY2018Q1	clf	Environmental Loss Contingency And Mine Reclamation And Closing Liability Noncurrent EnvironmentalLossContingencyAndMineReclamationAndClosingLiabilityNoncurrent	181200000	USD
CY2017Q1	clf	Equityinincomelossofsubsidiaries Equityinincomelossofsubsidiaries	0	USD
CY2018Q1	clf	Equityinincomelossofsubsidiaries Equityinincomelossofsubsidiaries	0	USD
CY2017	clf	Fair Value Asset Measuredona Nonrecurring Basis Gain Loss Includedin Earnings FairValueAssetMeasuredonaNonrecurringBasisGainLossIncludedinEarnings	3000000	USD
CY2018Q1	clf	Fair Value Asset Measuredona Nonrecurring Basis Gain Loss Includedin Earnings FairValueAssetMeasuredonaNonrecurringBasisGainLossIncludedinEarnings	-1200000	USD
CY2018Q1	clf	Grant Date Market Price GrantDateMarketPrice	7.53
CY2017Q1	clf	Impairment Charges ImpairmentCharges	0	USD
CY2017Q1	clf	Impairment Charges ImpairmentCharges	0	USD
CY2018Q1	clf	Impairment Charges ImpairmentCharges	-18900000	USD
CY2018Q1	clf	Impairment Charges Cip ImpairmentChargesCIP	-2600000	USD
CY2017Q1	clf	Intercompanyfinancing Intercompanyfinancing	0	USD
CY2018Q1	clf	Intercompanyfinancing Intercompanyfinancing	0	USD
CY2017Q1	clf	Intercompanyinvestments Intercompanyinvestments	0	USD
CY2018Q1	clf	Intercompanyinvestments Intercompanyinvestments	0	USD
CY2017Q4	clf	Investmentinsubsidiaries Investmentinsubsidiaries	0	USD
CY2018Q1	clf	Investmentinsubsidiaries Investmentinsubsidiaries	0	USD
CY2017Q1	clf	Lc Minventoryadjustment LCMinventoryadjustment	0	USD
CY2017Q4	clf	Loanstoandaccountsreceivablesfromthe Canadian Entities LoanstoandaccountsreceivablesfromtheCanadianEntities	51600000	USD
CY2018Q1	clf	Loanstoandaccountsreceivablesfromthe Canadian Entities LoanstoandaccountsreceivablesfromtheCanadianEntities	50400000	USD
CY2018Q1	clf	Loanstoandaccountsreceivablesfromthe Canadian Entities LoanstoandaccountsreceivablesfromtheCanadianEntities	51600000	USD
CY2018Q1	clf	Long Term Debt Maturities Total LongTermDebtMaturitiesTotal	2439400000	USD
CY2017Q4	clf	Longtermintercompanynotes Longtermintercompanynotes	0	USD
CY2018Q1	clf	Longtermintercompanynotes Longtermintercompanynotes	0	USD
CY2017Q4	clf	Longtermintercompanynotespayable Longtermintercompanynotespayable	0	USD
CY2018Q1	clf	Longtermintercompanynotespayable Longtermintercompanynotespayable	0	USD
CY2018Q1	clf	Management Estimate Of62 Fe ManagementEstimateOf62Fe	0.62
CY2017Q4	clf	Mine Reclamation And Closing Liability Current And Noncurrent MineReclamationAndClosingLiabilityCurrentAndNoncurrent	197200000	USD
CY2018Q1	clf	Mine Reclamation And Closing Liability Current And Noncurrent MineReclamationAndClosingLiabilityCurrentAndNoncurrent	199400000	USD
CY2017Q4	clf	Natural Gas Hedges NaturalGasHedges	3500000	USD
CY2018Q1	clf	Natural Gas Hedges NaturalGasHedges	3500000	USD
CY2017Q1	clf	Payments To Acquire Property Plant And Equipment Net PaymentsToAcquirePropertyPlantAndEquipmentNet	27900000	USD
CY2018Q1	clf	Payments To Acquire Property Plant And Equipment Net PaymentsToAcquirePropertyPlantAndEquipmentNet	71400000	USD
CY2017Q1	clf	Paymentsfor Repurchaseof Senior Notes Debt PaymentsforRepurchaseofSeniorNotesDebt	1115500000	USD
CY2018Q1	clf	Paymentsfor Repurchaseof Senior Notes Debt PaymentsforRepurchaseofSeniorNotesDebt	0	USD
CY2017Q1	clf	Percentage Of Related Party Revenue PercentageOfRelatedPartyRevenue	0.287
CY2018Q1	clf	Percentage Of Related Party Revenue PercentageOfRelatedPartyRevenue	0.281
CY2017Q1	clf	Percentage Of Segment Revenue PercentageOfSegmentRevenue	1.00
CY2018Q1	clf	Percentage Of Segment Revenue PercentageOfSegmentRevenue	1.00
CY2017Q1	clf	Property Plantand Equipment Cash Additions PropertyPlantandEquipmentCashAdditions	-25900000	USD
CY2018Q1	clf	Property Plantand Equipment Cash Additions PropertyPlantandEquipmentCashAdditions	-12400000	USD
CY2018Q1	clf	Repealof Am Tamount RepealofAMTamount	14500000	USD
CY2017Q4	clf	Reserveforunassertedclaimsin Ccaa ReserveforunassertedclaimsinCCAA	55600000	USD
CY2018Q1	clf	Reserveforunassertedclaimsin Ccaa ReserveforunassertedclaimsinCCAA	54300000	USD
CY2018Q1	clf	Reserveforunassertedclaimsin Ccaa ReserveforunassertedclaimsinCCAA	55600000	USD
CY2017Q4	clf	Total Asset TotalAsset	656300000	USD
CY2018Q1	clf	Total Asset TotalAsset	620200000	USD
CY2017Q4	clf	Total Liability TotalLiability	2700000	USD
CY2018Q1	clf	Total Liability TotalLiability	4400000	USD
CY2018Q1	clf	Total Other Assets TotalOtherAssets	403200000	USD
CY2017Q4	clf	Total Other Assets TotalOtherAssets	357800000	USD
CY2018Q1	clf	Total Other Assets TotalOtherAssets	357800000	USD
CY2018Q1	dei	Amendment Flag AmendmentFlag	false
CY2018Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2018Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018Q1	dei	Document Period End Date DocumentPeriodEndDate	2018-03-31
CY2018Q1	dei	Document Type DocumentType	10-Q
CY2018Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000764065
CY2018Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	297733061	shares
CY2018Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q1	dei	Entity Registrant Name EntityRegistrantName	CLEVELAND-CLIFFS INC.
CY2018Q1	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018Q1	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2018Q1	dei	Trading Symbol TradingSymbol	clf
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	127700000	USD
CY2018Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	99500000	USD
CY2018Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	129100000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	140600000	USD
CY2018Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	47200000	USD
CY2018Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	217200000	USD
CY2017Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	2900000	USD
CY2018Q1	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	3100000	USD
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	107100000	USD
CY2018Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	94400000	USD
CY2018Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	107100000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1028400000	USD
CY2018Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1043800000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-39000000	USD
CY2018Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-31300000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	3933900000	USD
CY2018Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	3918000000	USD
CY2017Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4000000	USD
CY2018Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1900000	USD
CY2017Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4600000	shares
CY2018Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3800000	shares
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	204000000	USD
CY2017Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	197200000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation AssetRetirementObligation	199400000	USD
CY2017	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	14900000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2700000	USD
CY2017	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	1500000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	-500000	USD
CY2017	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	5600000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	100000	USD
CY2017	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-17600000	USD
CY2018Q1	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	100000	USD
CY2017Q4	us-gaap	Assets Assets	2953400000	USD
CY2018Q1	us-gaap	Assets Assets	2862900000	USD
CY2018Q1	us-gaap	Assets Assets	2990200000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	1544600000	USD
CY2018Q1	us-gaap	Assets Current AssetsCurrent	1412400000	USD
CY2018Q1	us-gaap	Assets Current AssetsCurrent	1581400000	USD
CY2017Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	600000	USD
CY2018Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	7500000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	50100000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	12000000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	2100000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	10300000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	11000000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	0	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	7600000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Present Value Of Net Minimum Payments CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments	42500000	USD
CY2018Q1	us-gaap	Capital Leases Future Minimum Payments Remainder Of Fiscal Year CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear	14700000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	295300000	USD
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CY2018Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1007700000	USD
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CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	1007700000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	616900000	USD
CY2018Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	526600000	USD
CY2017Q1	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-28100000	USD
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CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.125
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CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	600000000	shares
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CY2017Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	37700000	USD
CY2018Q1	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	37700000	USD
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-31100000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-76600000	USD
CY2017Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-37800000	USD
CY2018Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-76600000	USD
CY2017Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	365300000	USD
CY2018Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	242600000	USD
CY2017Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	23800000	USD
CY2018Q1	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	31000000	USD
CY2017Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	51400000	USD
CY2018Q1	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	51400000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	235300000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	219900000	USD
CY2018Q1	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	235300000	USD
CY2017Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	23200000	USD
CY2018Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	23900000	USD
CY2017Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	39400000	USD
CY2018Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	93600000	USD
CY2018Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	51000000	USD
CY2018Q1	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	100000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	2700000	USD
CY2018Q1	us-gaap	Derivative Liabilities DerivativeLiabilities	4400000	USD
CY2017Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2018Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2017Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2018Q1	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.29
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.29
CY2017Q1	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1400000	USD
CY2018Q1	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	200000	USD
CY2017Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.054
CY2018Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.001
CY2018Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	33200000	USD
CY2018Q1	us-gaap	Fair Value Assets Measured On Recurring Basis Change In Unrealized Gain Loss FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	44500000	USD
CY2017Q1	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-9100000	USD
CY2018Q1	us-gaap	Fair Value Liabilities Measured On Recurring Basis Change In Unrealized Gain Loss FairValueLiabilitiesMeasuredOnRecurringBasisChangeInUnrealizedGainLoss	-4200000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-42100000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-49100000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	14300000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	6500000	USD
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	31600000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	59400000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	51000000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	93600000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-8600000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-4000000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	0	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	2200000	USD
CY2016Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	500000	USD
CY2017Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	9100000	USD
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	2400000	USD
CY2018Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	4200000	USD
CY2017Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	13600000	USD
CY2018Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-300000	USD
CY2017Q1	us-gaap	Gain Loss On Repurchase Of Debt Instrument GainLossOnRepurchaseOfDebtInstrument	1115500000	USD
CY2017Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-71900000	USD
CY2018Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	96300000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	-3600000	USD
CY2017Q1	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2018Q1	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	2600000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-28600000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-84800000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-32100000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-69100000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-30300000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-84800000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.11
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.29
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.11
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.29
CY2017Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	500000	USD
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	500000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1800000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15700000	USD
CY2017Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	235300000	USD
CY2018Q1	us-gaap	Income Tax Receivable IncomeTaxReceivable	219900000	USD
CY2017Q1	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-100000	USD
CY2017Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-90000000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-70900000	USD
CY2017Q1	us-gaap	Increase Decrease In Accounts Receivable And Other Operating Assets IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets	-86500000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Receivable And Other Operating Assets IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets	-196300000	USD
CY2017Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	70000000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	193000000	USD
CY2017Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2018Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-42800000	USD
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-33500000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	31400000	USD
CY2018Q1	us-gaap	Interest Payable Current InterestPayableCurrent	28200000	USD
CY2018Q1	us-gaap	Interest Payable Current InterestPayableCurrent	31400000	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	160400000	USD
CY2018Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	287400000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	183400000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	324400000	USD
CY2018Q1	us-gaap	Inventory Net InventoryNet	132000000	USD
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	23000000	USD
CY2018Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	37000000	USD
CY2017Q1	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1700000	USD
CY2018Q1	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	1600000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	3397500000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	3347700000	USD
CY2018Q1	us-gaap	Liabilities Liabilities	3400300000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2953400000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2862900000	USD
CY2018Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2990200000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	452200000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	424900000	USD
CY2018Q1	us-gaap	Liabilities Current LiabilitiesCurrent	455000000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	2089700000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	138400000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	211300000	USD
CY2018Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	0	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2304200000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2308200000	USD
CY2018Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2304200000	USD
CY2018Q1	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	5000000	USD
CY2017Q4	us-gaap	Mine Reclamation And Closing Liability Noncurrent MineReclamationAndClosingLiabilityNoncurrent	196500000	USD
CY2018Q1	us-gaap	Mine Reclamation And Closing Liability Noncurrent MineReclamationAndClosingLiabilityNoncurrent	181200000	USD
CY2018Q1	us-gaap	Mine Reclamation And Closing Liability Noncurrent MineReclamationAndClosingLiabilityNoncurrent	196500000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	200000	USD
CY2018Q1	us-gaap	Minority Interest MinorityInterest	200000	USD
CY2018Q1	us-gaap	Minority Interest MinorityInterest	200000	USD
CY2018Q1	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	1.00
CY2017Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	23000000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-7000000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-27400000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-71400000	USD
CY2017Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-25100000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-142900000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	-28100000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-84300000	USD
CY2017Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1700000	USD
CY2018Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018Q1	us-gaap	New Accounting Pronouncement Or Change In Accounting Principle Effect Of Adoption Quantification NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification	34000000	USD
CY2017Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-112200000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29100000	USD
CY2017Q1	us-gaap	Operating Expenses OperatingExpenses	16200000	USD
CY2018Q1	us-gaap	Operating Expenses OperatingExpenses	36400000	USD
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	80100000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-40000000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	18100000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	1900000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	1800000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	1800000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	1800000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	7500000	USD
CY2018Q1	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	3300000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	28000000	USD
CY2018Q1	us-gaap	Other Assets Current OtherAssetsCurrent	28500000	USD
CY2018Q1	us-gaap	Other Assets Current OtherAssetsCurrent	28000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	104700000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	109200000	USD
CY2018Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	104700000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-400000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-12700000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	700000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-8000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	7700000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-5000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	0	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3000000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	7700000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-4700000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-6700000	USD
CY2017Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
CY2018Q1	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	300000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	86200000	USD
CY2018Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	104300000	USD
CY2018Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	87600000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	186900000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	182000000	USD
CY2018Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	186900000	USD
CY2017Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-800000	USD
CY2018Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-25900000	USD
CY2017Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2500000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4400000	USD
CY2017Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	11500000	USD
CY2018Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-8700000	USD
CY2017Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-500000	USD
CY2018Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2017Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	8500000	USD
CY2018Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1500000	USD
CY2017Q1	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	8700000	USD
CY2018Q1	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2017Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2000000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	59000000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	257700000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	251400000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	257700000	USD
CY2017Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2018Q1	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue	0
CY2017Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	17800000	USD
CY2018Q1	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	74100000	USD
CY2018Q1	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	17800000	USD
CY2017Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	661300000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017Q1	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	500000000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2017Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5600000	USD
CY2018Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5500000	USD
CY2017Q1	us-gaap	Profit Loss ProfitLoss	-29800000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	-84300000	USD
CY2017Q1	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	27300000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	78900000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2079400000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2091100000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1051000000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1047300000	USD
CY2018Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1051000000	USD
CY2017Q1	us-gaap	Reimbursement Revenue ReimbursementRevenue	48800000	USD
CY2018Q1	us-gaap	Reimbursement Revenue ReimbursementRevenue	18300000	USD
CY2017Q4	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	8100000	USD
CY2018Q1	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	11400000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-4207300000	USD
CY2018Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-4257600000	USD
CY2017Q1	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	118500000	USD
CY2018Q1	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	62100000	USD
CY2017Q1	us-gaap	Revenues Revenues	461600000	USD
CY2018Q1	us-gaap	Revenues Revenues	239000000	USD
CY2017Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	412800000	USD
CY2018Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	220700000	USD
CY2017Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	27700000	USD
CY2018Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	27700000	USD
CY2017Q1	us-gaap	Severance Costs1 SeveranceCosts1	0	USD
CY2018Q1	us-gaap	Severance Costs1 SeveranceCosts1	1500000	USD
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Offering Date ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate	1.5843
CY2018Q1	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	11.93
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.868
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0242
CY2018Q1	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P2Y10M9D
CY2017Q4	us-gaap	Short Term Non Bank Loans And Notes Payable ShortTermNonBankLoansAndNotesPayable	44200000	USD
CY2018Q1	us-gaap	Short Term Non Bank Loans And Notes Payable ShortTermNonBankLoansAndNotesPayable	44200000	USD
CY2018Q1	us-gaap	Short Term Non Bank Loans And Notes Payable ShortTermNonBankLoansAndNotesPayable	44200000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	-444300000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	-485000000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	-410300000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-1330500000	USD
CY2017Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-703000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-444100000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-484800000	USD
CY2018Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-410100000	USD
CY2017Q4	us-gaap	Supplies Supplies	93900000	USD
CY2018Q1	us-gaap	Supplies Supplies	81700000	USD
CY2018Q1	us-gaap	Supplies Supplies	93900000	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4485826	shares
CY2018Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	4153733	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	169600000	USD
CY2018Q1	us-gaap	Treasury Stock Value TreasuryStockValue	151800000	USD
CY2017Q1	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	17700000	USD
CY2018Q1	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	40800000	USD
CY2017Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	265164000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	297266000	shares
CY2017Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	265164000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	297266000	shares

Files In Submission

Name	View Source	Status
0000764065-18-000088-index-headers.html	Edgar Link	pending
0000764065-18-000088-index.html	Edgar Link	pending
0000764065-18-000088.txt	Edgar Link	pending
0000764065-18-000088-xbrl.zip	Edgar Link	pending
clf-20180331.xml	Edgar Link	completed
clf-20180331.xsd	Edgar Link	pending
clf-20180331_cal.xml	Edgar Link	unprocessable
clf-20180331_def.xml	Edgar Link	unprocessable
clf-20180331_lab.xml	Edgar Link	unprocessable
clf-20180331_pre.xml	Edgar Link	unprocessable
clf-201833110xq.htm	Edgar Link	pending
clf-201833110xqex101.htm	Edgar Link	pending
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clf-20183311oxqex103.htm	Edgar Link	pending
clf-logoa01a01a06.jpg	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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$CLF
CLEVELAND-CLIFFS INC. Stock $clf

2018 Q1 Form 10-Q Financial Statement

#000076406518000088 Filed on April 24, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CLF CLEVELAND-CLIFFS INC. Stock $clf

2018 Q1 Form 10-Q Financial Statement

#000076406518000088 Filed on April 24, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CLF
CLEVELAND-CLIFFS INC. Stock $clf