10-Q Filing

CLEVELAND-CLIFFS INC. CIK: 764065 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0000764065-25-000149`
Period End Date	20250930
Filing Date	20251022
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	clf-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 158 Income Statement 224 Cash Flow Statement 140 Stockholders Equity 84 Comprehensive Income 72

Balance Sheet 158 line items

Line Item	Tag	Value	Unit	Period
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.12	USD	Point-in-time
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.12	USD	Point-in-time
Common shares, authorized (in shares)	`CommonStockSharesAuthorized`	1.20B	shares	Point-in-time
Common shares, authorized (in shares)	`CommonStockSharesAuthorized`	1.20B	shares	Point-in-time
Common shares, authorized (in shares)	`CommonStockSharesAuthorized`	1.20B	shares	Point-in-time
Common shares, authorized (in shares)	`CommonStockSharesAuthorized`	1.20B	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.00M	USD	Point-in-time
Common shares, issued (in shares)	`CommonStockSharesIssued`	531.05M	shares	Point-in-time
Common shares, issued (in shares)	`CommonStockSharesIssued`	531.05M	shares	Point-in-time
Common shares, issued (in shares)	`CommonStockSharesIssued`	531.05M	shares	Point-in-time
Common shares, issued (in shares)	`CommonStockSharesIssued`	531.05M	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.58B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.58B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.80B	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$1.80B	USD	Point-in-time
Common shares, outstanding (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Common shares, outstanding (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Common shares, outstanding (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Common shares, outstanding (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Inventories	`InventoryNet`	$5.09B	USD	Point-in-time
Inventories	`InventoryNet`	$5.09B	USD	Point-in-time
Inventories	`InventoryNet`	$4.68B	USD	Point-in-time
Inventories	`InventoryNet`	$4.68B	USD	Point-in-time
Common shares in treasury (in shares)	`TreasuryStockCommonShares`	37.10M	shares	Point-in-time
Common shares in treasury (in shares)	`TreasuryStockCommonShares`	37.10M	shares	Point-in-time
Common shares in treasury (in shares)	`TreasuryStockCommonShares`	36.35M	shares	Point-in-time
Common shares in treasury (in shares)	`TreasuryStockCommonShares`	36.35M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$183.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$183.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$143.00M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$143.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.91B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.91B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.69B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$6.69B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$9.94B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$9.94B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$9.51B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$9.51B	USD	Point-in-time
Goodwill	`Goodwill`	$1.77B	USD	Point-in-time
Goodwill	`Goodwill`	$1.77B	USD	Point-in-time
Goodwill	`Goodwill`	$1.80B	USD	Point-in-time
Goodwill	`Goodwill`	$1.80B	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.17B	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.17B	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.14B	USD	Point-in-time
Intangible assets	`IntangibleAssetsNetExcludingGoodwill`	$1.14B	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$427.00M	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$427.00M	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$469.00M	USD	Point-in-time
Pension and OPEB assets	`DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent`	$469.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$733.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$733.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$686.00M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$686.00M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$20.95B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$20.95B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$20.29B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$20.29B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.01B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.01B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.91B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.91B	USD	Point-in-time
Accrued employment costs	`EmployeeRelatedLiabilitiesCurrent`	$486.00M	USD	Point-in-time
Accrued employment costs	`EmployeeRelatedLiabilitiesCurrent`	$486.00M	USD	Point-in-time
Accrued employment costs	`EmployeeRelatedLiabilitiesCurrent`	$565.00M	USD	Point-in-time
Accrued employment costs	`EmployeeRelatedLiabilitiesCurrent`	$565.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$375.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$375.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$339.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$339.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$492.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$492.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$462.00M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$462.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.36B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.36B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.28B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.28B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$7.07B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$7.07B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$8.04B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$8.04B	USD	Point-in-time
Pension and OPEB liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$751.00M	USD	Point-in-time
Pension and OPEB liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$751.00M	USD	Point-in-time
Pension and OPEB liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$645.00M	USD	Point-in-time
Pension and OPEB liabilities	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$645.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAndOtherLiabilitiesNoncurrent`	$849.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAndOtherLiabilitiesNoncurrent`	$849.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAndOtherLiabilitiesNoncurrent`	$506.00M	USD	Point-in-time
Deferred income taxes	`DeferredTaxAndOtherLiabilitiesNoncurrent`	$506.00M	USD	Point-in-time
Asset retirement and environmental obligations	`AssetRetirementAndEnvironmentalObligations`	$601.00M	USD	Point-in-time
Asset retirement and environmental obligations	`AssetRetirementAndEnvironmentalObligations`	$601.00M	USD	Point-in-time
Asset retirement and environmental obligations	`AssetRetirementAndEnvironmentalObligations`	$614.00M	USD	Point-in-time
Asset retirement and environmental obligations	`AssetRetirementAndEnvironmentalObligations`	$614.00M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$1.45B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$1.45B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$1.50B	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$1.50B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$14.08B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$14.08B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$14.58B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$14.58B	USD	Point-in-time
Commitments and contingencies (See Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (See Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common shares - par value $0.125 per share	`CommonStockValueOutstanding`	$66.00M	USD	Point-in-time
Common shares - par value $0.125 per share	`CommonStockValueOutstanding`	$66.00M	USD	Point-in-time
Common shares - par value $0.125 per share	`CommonStockValueOutstanding`	$66.00M	USD	Point-in-time
Common shares - par value $0.125 per share	`CommonStockValueOutstanding`	$66.00M	USD	Point-in-time
Capital in excess of par value of shares	`AdditionalPaidInCapital`	$4.76B	USD	Point-in-time
Capital in excess of par value of shares	`AdditionalPaidInCapital`	$4.76B	USD	Point-in-time
Capital in excess of par value of shares	`AdditionalPaidInCapital`	$4.78B	USD	Point-in-time
Capital in excess of par value of shares	`AdditionalPaidInCapital`	$4.78B	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$949.00M	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$949.00M	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$-286.00M	USD	Point-in-time
Retained earnings (deficit)	`RetainedEarningsAccumulatedDeficit`	$-286.00M	USD	Point-in-time
Cost of 36,351,756 common shares in treasury (2024 - 37,102,625 shares)	`TreasuryStockCommonValue`	$676.00M	USD	Point-in-time
Cost of 36,351,756 common shares in treasury (2024 - 37,102,625 shares)	`TreasuryStockCommonValue`	$676.00M	USD	Point-in-time
Cost of 36,351,756 common shares in treasury (2024 - 37,102,625 shares)	`TreasuryStockCommonValue`	$660.00M	USD	Point-in-time
Cost of 36,351,756 common shares in treasury (2024 - 37,102,625 shares)	`TreasuryStockCommonValue`	$660.00M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.54B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.54B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.56B	USD	Point-in-time
Total Cliffs shareholders' equity	`StockholdersEquity`	$6.63B	USD	Point-in-time
Total Cliffs shareholders' equity	`StockholdersEquity`	$6.63B	USD	Point-in-time
Total Cliffs shareholders' equity	`StockholdersEquity`	$5.47B	USD	Point-in-time
Total Cliffs shareholders' equity	`StockholdersEquity`	$5.47B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$233.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$233.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$241.00M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$241.00M	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Equity, Including Portion Attributable to Noncontrolling Interest, Total	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$20.95B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$20.95B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$20.29B	USD	Point-in-time
TOTAL LIABILITIES AND EQUITY	`LiabilitiesAndStockholdersEquity`	$20.29B	USD	Point-in-time

Income Statement 224 line items

Line Item	Tag	Value	Unit	Period
Revenues	`Revenues`	$4.57B	USD	1 Quarter
Revenues	`Revenues`	$4.57B	USD	1 Quarter
Revenues	`Revenues`	$14.86B	USD	3 Qtrs
Revenues	`Revenues`	$14.86B	USD	3 Qtrs
Revenues	`Revenues`	$4.73B	USD	1 Quarter
Revenues	`Revenues`	$4.73B	USD	1 Quarter
Revenues	`Revenues`	$14.30B	USD	3 Qtrs
Revenues	`Revenues`	$14.30B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.67B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.67B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$14.52B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$14.52B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.78B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$4.78B	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$14.95B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$14.95B	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$112.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$112.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$347.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$347.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$130.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$130.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$399.00M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$399.00M	USD	3 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$14.00M	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$14.00M	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$14.00M	USD	3 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$14.00M	USD	3 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	-	USD	1 Quarter
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.00M	USD	3 Qtrs
Acquisition-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$1.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCharges`	$2.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringCharges`	$2.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringCharges`	$131.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCharges`	$131.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCharges`	$3.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringCharges`	$3.00M	USD	1 Quarter
Restructuring and other charges	`RestructuringCharges`	$92.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCharges`	$92.00M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	$79.00M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	$79.00M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	$39.00M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	$39.00M	USD	3 Qtrs
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-27.00M	USD	1 Quarter
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-27.00M	USD	1 Quarter
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-63.00M	USD	3 Qtrs
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-63.00M	USD	3 Qtrs
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-25.00M	USD	1 Quarter
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-25.00M	USD	1 Quarter
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-63.00M	USD	3 Qtrs
Miscellaneous net	`OtherOperatingIncomeExpenseNet`	$-63.00M	USD	3 Qtrs
Total operating costs	`CostsAndExpenses`	$4.83B	USD	1 Quarter
Total operating costs	`CostsAndExpenses`	$4.83B	USD	1 Quarter
Total operating costs	`CostsAndExpenses`	$15.16B	USD	3 Qtrs
Total operating costs	`CostsAndExpenses`	$15.16B	USD	3 Qtrs
Total operating costs	`CostsAndExpenses`	$4.94B	USD	1 Quarter
Total operating costs	`CostsAndExpenses`	$4.94B	USD	1 Quarter
Total operating costs	`CostsAndExpenses`	$15.54B	USD	3 Qtrs
Total operating costs	`CostsAndExpenses`	$15.54B	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-261.00M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-261.00M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-298.00M	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-298.00M	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-204.00M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-204.00M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-1.25B	USD	3 Qtrs
Operating loss	`OperatingIncomeLoss`	$-1.25B	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-102.00M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-102.00M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-235.00M	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-235.00M	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-153.00M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-153.00M	USD	1 Quarter
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-442.00M	USD	3 Qtrs
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-442.00M	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-27.00M	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-27.00M	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-62.00M	USD	1 Quarter
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-62.00M	USD	1 Quarter
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-184.00M	USD	3 Qtrs
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-184.00M	USD	3 Qtrs
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-57.00M	USD	1 Quarter
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-57.00M	USD	1 Quarter
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-157.00M	USD	3 Qtrs
Net periodic benefit credits other than service cost component	`NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent`	$-157.00M	USD	3 Qtrs
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-7.00M	USD	1 Quarter
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-7.00M	USD	1 Quarter
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-7.00M	USD	3 Qtrs
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-7.00M	USD	3 Qtrs
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-10.00M	USD	1 Quarter
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-10.00M	USD	1 Quarter
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-34.00M	USD	3 Qtrs
Changes in fair value of derivatives, net	`DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet`	$-34.00M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$3.00M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$3.00M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$1.00M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$1.00M	USD	1 Quarter
Other non-operating income	`OtherNonoperatingIncomeExpense`	$2.00M	USD	3 Qtrs
Other non-operating income	`OtherNonoperatingIncomeExpense`	$2.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-47.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-47.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-82.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-82.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-105.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-105.00M	USD	1 Quarter
Total other expense	`NonoperatingIncomeExpense`	$-317.00M	USD	3 Qtrs
Total other expense	`NonoperatingIncomeExpense`	$-317.00M	USD	3 Qtrs
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-308.00M	USD	1 Quarter
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-308.00M	USD	1 Quarter
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-380.00M	USD	3 Qtrs
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-380.00M	USD	3 Qtrs
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-309.00M	USD	1 Quarter
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-309.00M	USD	1 Quarter
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.56B	USD	3 Qtrs
Loss from continuing operations before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.56B	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-76.00M	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-76.00M	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-100.00M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-100.00M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-78.00M	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-78.00M	USD	1 Quarter
Income tax benefit	`IncomeTaxExpenseBenefit`	$-375.00M	USD	3 Qtrs
Income tax benefit	`IncomeTaxExpenseBenefit`	$-375.00M	USD	3 Qtrs
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-232.00M	USD	1 Quarter
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-232.00M	USD	1 Quarter
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-280.00M	USD	3 Qtrs
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-280.00M	USD	3 Qtrs
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-231.00M	USD	1 Quarter
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-231.00M	USD	1 Quarter
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-1.19B	USD	3 Qtrs
Loss from continuing operations	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-1.19B	USD	3 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	-	USD	3 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-3.00M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-3.00M	USD	1 Quarter
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-3.00M	USD	3 Qtrs
Loss from discontinued operations, net of tax	`IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity`	$-3.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$17.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$17.00M	USD	1 Quarter
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$42.00M	USD	3 Qtrs
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$42.00M	USD	3 Qtrs
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-244.00M	USD	1 Quarter
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-244.00M	USD	1 Quarter
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-313.00M	USD	3 Qtrs
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-313.00M	USD	3 Qtrs
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-251.00M	USD	1 Quarter
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-251.00M	USD	1 Quarter
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.24B	USD	3 Qtrs
Net loss attributable to Cliffs shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.24B	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.52	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.52	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.66	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.66	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.51	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.51	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-2.49	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerBasicShare`	$-2.49	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.52	USD	1 Quarter
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.52	USD	1 Quarter
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.66	USD	3 Qtrs
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.66	USD	3 Qtrs
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.51	USD	1 Quarter
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-0.51	USD	1 Quarter
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-2.49	USD	3 Qtrs
Earnings Per Share, Basic, Total	`EarningsPerShareBasic`	$-2.49	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.52	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.52	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.66	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.66	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.51	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.51	USD	1 Quarter
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-2.49	USD	3 Qtrs
Continuing operations	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-2.49	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.52	USD	1 Quarter
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.52	USD	1 Quarter
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.66	USD	3 Qtrs
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.66	USD	3 Qtrs
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.51	USD	1 Quarter
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-0.51	USD	1 Quarter
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-2.49	USD	3 Qtrs
Earnings Per Share, Diluted, Total	`EarningsPerShareDiluted`	$-2.49	USD	3 Qtrs

Cash Flow Statement 140 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$235.00M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$235.00M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$693.00M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$693.00M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$288.00M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$288.00M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$963.00M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$963.00M	USD	3 Qtrs
Pension and OPEB credits	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-157.00M	USD	3 Qtrs
Pension and OPEB credits	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-157.00M	USD	3 Qtrs
Pension and OPEB credits	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-130.00M	USD	3 Qtrs
Pension and OPEB credits	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-130.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-67.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-67.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-381.00M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-381.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCosts`	$131.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCosts`	$131.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCosts`	$92.00M	USD	3 Qtrs
Restructuring and other charges	`RestructuringCosts`	$92.00M	USD	3 Qtrs
Asset impairments	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairments	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairments	`AssetImpairmentCharges`	$79.00M	USD	3 Qtrs
Asset impairments	`AssetImpairmentCharges`	$79.00M	USD	3 Qtrs
Asset impairments	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairments	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairments	`AssetImpairmentCharges`	$39.00M	USD	3 Qtrs
Asset impairments	`AssetImpairmentCharges`	$39.00M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-159.00M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-159.00M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-126.00M	USD	3 Qtrs
Other	`OtherNoncashIncomeExpense`	$-126.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$-258.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$-258.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$215.00M	USD	3 Qtrs
Accounts receivable, net	`IncreaseDecreaseInAccountsReceivableAndOtherOperatingAssets`	$215.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-190.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-190.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-399.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-399.00M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable`	$-46.00M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable`	$-46.00M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable`	$15.00M	USD	3 Qtrs
Income taxes	`IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable`	$15.00M	USD	3 Qtrs
Pension and OPEB payments and contributions	`PensionAndOtherPostretirementBenefitContributions`	$162.00M	USD	3 Qtrs
Pension and OPEB payments and contributions	`PensionAndOtherPostretirementBenefitContributions`	$162.00M	USD	3 Qtrs
Pension and OPEB payments and contributions	`PensionAndOtherPostretirementBenefitContributions`	$121.00M	USD	3 Qtrs
Pension and OPEB payments and contributions	`PensionAndOtherPostretirementBenefitContributions`	$121.00M	USD	3 Qtrs
Payables, accrued employment and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-210.00M	USD	3 Qtrs
Payables, accrued employment and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-210.00M	USD	3 Qtrs
Payables, accrued employment and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-31.00M	USD	3 Qtrs
Payables, accrued employment and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-31.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$11.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$11.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$12.00M	USD	3 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$12.00M	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$577.00M	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$577.00M	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-449.00M	USD	3 Qtrs
Net cash provided (used) by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-449.00M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$490.00M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$490.00M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$421.00M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$421.00M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.00M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.00M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-27.00M	USD	3 Qtrs
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-27.00M	USD	3 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-477.00M	USD	3 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-477.00M	USD	3 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-394.00M	USD	3 Qtrs
Net cash used by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-394.00M	USD	3 Qtrs
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.42B	USD	3 Qtrs
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.42B	USD	3 Qtrs
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.70B	USD	3 Qtrs
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.70B	USD	3 Qtrs
Repayments of senior notes	`RepaymentsOfLongTermDebt`	$845.00M	USD	3 Qtrs
Repayments of senior notes	`RepaymentsOfLongTermDebt`	$845.00M	USD	3 Qtrs
Repayments of senior notes	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repayments of senior notes	`RepaymentsOfLongTermDebt`	-	USD	3 Qtrs
Repurchase of common shares	`PaymentsForRepurchaseOfCommonStock`	$733.00M	USD	3 Qtrs
Repurchase of common shares	`PaymentsForRepurchaseOfCommonStock`	$733.00M	USD	3 Qtrs
Repurchase of common shares	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Repurchase of common shares	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Borrowings (repayments) under credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$47.00M	USD	3 Qtrs
Borrowings (repayments) under credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$47.00M	USD	3 Qtrs
Borrowings (repayments) under credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-713.00M	USD	3 Qtrs
Borrowings (repayments) under credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-713.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$73.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$73.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$26.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$26.00M	USD	3 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-76.00M	USD	3 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-76.00M	USD	3 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-108.00M	USD	3 Qtrs
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-108.00M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-259.00M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-259.00M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$853.00M	USD	3 Qtrs
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$853.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-159.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-159.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$10.00M	USD	3 Qtrs
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$10.00M	USD	3 Qtrs
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$198.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$198.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$60.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$60.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$73.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$73.00M	USD	Point-in-time
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	3 Qtrs
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	-	USD	3 Qtrs
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.00M	USD	3 Qtrs
Effect of exchange rate changes on cash	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.00M	USD	3 Qtrs
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$198.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$198.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$60.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$60.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$73.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$73.00M	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.00M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`Cash`	$39.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`Cash`	$39.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`Cash`	$66.00M	USD	Point-in-time
Cash and cash equivalents at end of period	`Cash`	$66.00M	USD	Point-in-time

Stockholders Equity 84 line items

Line Item	Tag	Value	Unit	Period
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Balance, beginning of period (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-65.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-65.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$26.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$26.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-258.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-258.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-297.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-297.00M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-411.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-411.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-441.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-441.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-315.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-315.00M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.17B	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.17B	USD	3 Qtrs
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$5.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$14.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$14.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$16.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$16.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$15.00M	USD	1 Quarter
Stock and other incentive plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$15.00M	USD	1 Quarter
Stock Repurchased During Period, Value	`StockRepurchasedDuringPeriodValue`	$615.00M	USD	1 Quarter
Stock Repurchased During Period, Value	`StockRepurchasedDuringPeriodValue`	$615.00M	USD	1 Quarter
Stock Repurchased During Period, Value	`StockRepurchasedDuringPeriodValue`	$125.00M	USD	1 Quarter
Stock Repurchased During Period, Value	`StockRepurchasedDuringPeriodValue`	$125.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$8.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$8.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$33.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$33.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$15.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$15.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$20.00M	USD	1 Quarter
Net distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$20.00M	USD	1 Quarter
Net contributions to noncontrolling interests	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$14.00M	USD	1 Quarter
Net contributions to noncontrolling interests	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$14.00M	USD	1 Quarter
Net contributions to noncontrolling interests	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$1.00M	USD	1 Quarter
Net contributions to noncontrolling interests	`NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance`	$1.00M	USD	1 Quarter
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	493.95M	shares	Point-in-time
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Balance, end of period (in shares)	`CommonStockSharesOutstanding`	494.70M	shares	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.10B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.42B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.34B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$7.07B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.87B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.45B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$6.01B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time
Balance, end of period	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.71B	USD	Point-in-time

Comprehensive Income 72 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-232.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-280.00M	USD	3 Qtrs
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-234.00M	USD	1 Quarter
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Net loss	`ProfitLoss`	$-1.19B	USD	3 Qtrs
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$29.00M	USD	1 Quarter
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$29.00M	USD	1 Quarter
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$86.00M	USD	3 Qtrs
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$86.00M	USD	3 Qtrs
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$26.00M	USD	1 Quarter
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$26.00M	USD	1 Quarter
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$78.00M	USD	3 Qtrs
Changes in pension and OPEB, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$78.00M	USD	3 Qtrs
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-2.00M	USD	1 Quarter
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-2.00M	USD	1 Quarter
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-69.00M	USD	3 Qtrs
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-69.00M	USD	3 Qtrs
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$19.00M	USD	1 Quarter
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$19.00M	USD	1 Quarter
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-37.00M	USD	3 Qtrs
Changes in derivative financial instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax`	$-37.00M	USD	3 Qtrs
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.00M	USD	1 Quarter
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$1.00M	USD	1 Quarter
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	3 Qtrs
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	-	USD	3 Qtrs
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-36.00M	USD	1 Quarter
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-36.00M	USD	1 Quarter
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$67.00M	USD	3 Qtrs
Changes in foreign currency translation, net of tax	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$67.00M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-26.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-26.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-81.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-81.00M	USD	1 Quarter
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$26.00M	USD	3 Qtrs
Total other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$26.00M	USD	3 Qtrs
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-65.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-65.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$26.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$26.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-258.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-258.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-297.00M	USD	3 Qtrs
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-297.00M	USD	3 Qtrs
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-411.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-411.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-441.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-441.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-315.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-315.00M	USD	1 Quarter
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.17B	USD	3 Qtrs
Comprehensive loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.17B	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$12.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$33.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$17.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$17.00M	USD	1 Quarter
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$42.00M	USD	3 Qtrs
Comprehensive income attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$42.00M	USD	3 Qtrs
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-270.00M	USD	1 Quarter
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-270.00M	USD	1 Quarter
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-330.00M	USD	3 Qtrs
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-330.00M	USD	3 Qtrs
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-332.00M	USD	1 Quarter
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-332.00M	USD	1 Quarter
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-1.21B	USD	3 Qtrs
Comprehensive loss attributable to Cliffs shareholders	`ComprehensiveIncomeNetOfTax`	$-1.21B	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.