10-Q Filing

ALPHA METALLURGICAL RESOURCES, INC. CIK: 1704715 Q1 2024

Filing Information

Form Type	10-Q
Accession Number	`0001704715-24-000097`
Period End Date	20240331
Filing Date	20240506
Fiscal Year	2024
Fiscal Period	Q1
XBRL Instance	amr-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 188 Income Statement 92 Cash Flow Statement 160 Stockholders Equity 40 Comprehensive Income 20

Balance Sheet 188 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$234.00K	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$234.00K	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$217.00K	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$217.00K	USD	Point-in-time
Property, plant and equipment, accumulated amortization, depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$588.74M	USD	Point-in-time
Property, plant and equipment, accumulated amortization, depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$588.74M	USD	Point-in-time
Property, plant and equipment, accumulated amortization, depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$558.90M	USD	Point-in-time
Property, plant and equipment, accumulated amortization, depreciation and amortization	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization`	$558.90M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.39M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.39M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$268.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$268.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$222.51M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$222.51M	USD	Point-in-time
Owned and lease mineral rights, accumulated depletion and amortization	`MineralPropertiesAccumulatedDepletion`	$99.83M	USD	Point-in-time
Owned and lease mineral rights, accumulated depletion and amortization	`MineralPropertiesAccumulatedDepletion`	$99.83M	USD	Point-in-time
Owned and lease mineral rights, accumulated depletion and amortization	`MineralPropertiesAccumulatedDepletion`	$106.43M	USD	Point-in-time
Owned and lease mineral rights, accumulated depletion and amortization	`MineralPropertiesAccumulatedDepletion`	$106.43M	USD	Point-in-time
Trade accounts receivable, net of allowance for credit losses of $217 and $234 as of March 31, 2024 and December 31, 2023, respectively	`AccountsReceivableNetCurrent`	$526.22M	USD	Point-in-time
Trade accounts receivable, net of allowance for credit losses of $217 and $234 as of March 31, 2024 and December 31, 2023, respectively	`AccountsReceivableNetCurrent`	$526.22M	USD	Point-in-time
Trade accounts receivable, net of allowance for credit losses of $217 and $234 as of March 31, 2024 and December 31, 2023, respectively	`AccountsReceivableNetCurrent`	$509.68M	USD	Point-in-time
Trade accounts receivable, net of allowance for credit losses of $217 and $234 as of March 31, 2024 and December 31, 2023, respectively	`AccountsReceivableNetCurrent`	$509.68M	USD	Point-in-time
Other acquired intangibles, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$40.22M	USD	Point-in-time
Other acquired intangibles, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$40.22M	USD	Point-in-time
Other acquired intangibles, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$38.54M	USD	Point-in-time
Other acquired intangibles, accumulated amortization	`FiniteLivedIntangibleAssetsAccumulatedAmortization`	$38.54M	USD	Point-in-time
Inventories, net	`InventoryNet`	$246.03M	USD	Point-in-time
Inventories, net	`InventoryNet`	$246.03M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Inventories, net	`InventoryNet`	$231.34M	USD	Point-in-time
Inventories, net	`InventoryNet`	$231.34M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$34.87M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$34.87M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$39.06M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$39.06M	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.08B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.08B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.05B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.05B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $588,735 and $558,905 as of March 31, 2024 and December 31, 2023, respectively	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$588.99M	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $588,735 and $558,905 as of March 31, 2024 and December 31, 2023, respectively	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$588.99M	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $588,735 and $558,905 as of March 31, 2024 and December 31, 2023, respectively	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$607.64M	USD	Point-in-time
Property, plant, and equipment, net of accumulated depreciation and amortization of $588,735 and $558,905 as of March 31, 2024 and December 31, 2023, respectively	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$607.64M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Owned and leased mineral rights, net of accumulated depletion and amortization of $106,429 and $99,826 as of March 31, 2024 and December 31, 2023, respectively	`MineralRights`	$449.89M	USD	Point-in-time
Owned and leased mineral rights, net of accumulated depletion and amortization of $106,429 and $99,826 as of March 31, 2024 and December 31, 2023, respectively	`MineralRights`	$449.89M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	50.00M	shares	Point-in-time
Owned and leased mineral rights, net of accumulated depletion and amortization of $106,429 and $99,826 as of March 31, 2024 and December 31, 2023, respectively	`MineralRights`	$451.16M	USD	Point-in-time
Owned and leased mineral rights, net of accumulated depletion and amortization of $106,429 and $99,826 as of March 31, 2024 and December 31, 2023, respectively	`MineralRights`	$451.16M	USD	Point-in-time
Other acquired intangibles, net of accumulated amortization of $40,218 and $38,543 as of March 31, 2024 and December 31, 2023, respectively	`IntangibleAssetsNetExcludingGoodwill`	$46.58M	USD	Point-in-time
Other acquired intangibles, net of accumulated amortization of $40,218 and $38,543 as of March 31, 2024 and December 31, 2023, respectively	`IntangibleAssetsNetExcludingGoodwill`	$46.58M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	22.37M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	22.37M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	22.06M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	22.06M	shares	Point-in-time
Other acquired intangibles, net of accumulated amortization of $40,218 and $38,543 as of March 31, 2024 and December 31, 2023, respectively	`IntangibleAssetsNetExcludingGoodwill`	$44.90M	USD	Point-in-time
Other acquired intangibles, net of accumulated amortization of $40,218 and $38,543 as of March 31, 2024 and December 31, 2023, respectively	`IntangibleAssetsNetExcludingGoodwill`	$44.90M	USD	Point-in-time
Long-term restricted investments	`RestrictedInvestmentsNoncurrent`	$38.05M	USD	Point-in-time
Long-term restricted investments	`RestrictedInvestmentsNoncurrent`	$38.05M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	12.94M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	12.94M	shares	Point-in-time
Long-term restricted investments	`RestrictedInvestmentsNoncurrent`	$40.60M	USD	Point-in-time
Long-term restricted investments	`RestrictedInvestmentsNoncurrent`	$40.60M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	13.01M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	13.01M	shares	Point-in-time
Treasury stock, shares at cost (in shares)	`TreasuryStockCommonShares`	9.36M	shares	Point-in-time
Treasury stock, shares at cost (in shares)	`TreasuryStockCommonShares`	9.36M	shares	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$121.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$121.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$50.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$50.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$115.92M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$115.92M	USD	Point-in-time
Treasury stock, shares at cost (in shares)	`TreasuryStockCommonShares`	9.12M	shares	Point-in-time
Treasury stock, shares at cost (in shares)	`TreasuryStockCommonShares`	9.12M	shares	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$8.03M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$8.03M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$8.28M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$8.28M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$106.49M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$106.49M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$113.60M	USD	Point-in-time
Other non-current assets	`OtherAssetsNoncurrent`	$113.60M	USD	Point-in-time
Total assets	`Assets`	$2.46B	USD	Point-in-time
Total assets	`Assets`	$2.46B	USD	Point-in-time
Total assets	`Assets`	$2.41B	USD	Point-in-time
Total assets	`Assets`	$2.41B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$3.58M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$3.58M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$3.39M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$3.39M	USD	Point-in-time
Trade accounts payable	`AccountsPayableCurrent`	$128.84M	USD	Point-in-time
Trade accounts payable	`AccountsPayableCurrent`	$128.84M	USD	Point-in-time
Trade accounts payable	`AccountsPayableCurrent`	$151.45M	USD	Point-in-time
Trade accounts payable	`AccountsPayableCurrent`	$151.45M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesAndOtherLiabilitiesCurrent`	$186.44M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesAndOtherLiabilitiesCurrent`	$186.44M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesAndOtherLiabilitiesCurrent`	$177.51M	USD	Point-in-time
Accrued expenses and other current liabilities	`AccruedLiabilitiesAndOtherLiabilitiesCurrent`	$177.51M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$309.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$309.93M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$341.29M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$341.29M	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$6.79M	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$6.79M	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$6.03M	USD	Point-in-time
Long-term debt	`LongTermDebtAndCapitalLeaseObligations`	$6.03M	USD	Point-in-time
Workers compensation and black lung obligations	`LiabilityDefinedBenefitPlanPostretirementBlackLungHealthCoverageAndWorkersCompensationNoncurrent`	$189.23M	USD	Point-in-time
Workers compensation and black lung obligations	`LiabilityDefinedBenefitPlanPostretirementBlackLungHealthCoverageAndWorkersCompensationNoncurrent`	$189.23M	USD	Point-in-time
Workers compensation and black lung obligations	`LiabilityDefinedBenefitPlanPostretirementBlackLungHealthCoverageAndWorkersCompensationNoncurrent`	$186.02M	USD	Point-in-time
Workers compensation and black lung obligations	`LiabilityDefinedBenefitPlanPostretirementBlackLungHealthCoverageAndWorkersCompensationNoncurrent`	$186.02M	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$101.80M	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$101.80M	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$101.91M	USD	Point-in-time
Pension obligations	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$101.91M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$166.51M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$166.51M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$172.76M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$172.76M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$41.23M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$41.23M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$39.14M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$39.14M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$18.62M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$18.62M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$20.54M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$20.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$869.66M	USD	Point-in-time
Total liabilities	`Liabilities`	$869.66M	USD	Point-in-time
Total liabilities	`Liabilities`	$832.13M	USD	Point-in-time
Total liabilities	`Liabilities`	$832.13M	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock - par value $0.01, 5,000,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock - par value $0.01, 5,000,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock - par value $0.01, 5,000,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock - par value $0.01, 5,000,000 shares authorized, none issued	`PreferredStockValue`	-	USD	Point-in-time
Common stock - par value $0.01, 50,000,000 shares authorized, 22,371,165 issued and 13,007,215 outstanding at March 31, 2024 and 22,058,135 issued and 12,938,679 outstanding at December 31, 2023	`CommonStockValue`	$221.00K	USD	Point-in-time
Common stock - par value $0.01, 50,000,000 shares authorized, 22,371,165 issued and 13,007,215 outstanding at March 31, 2024 and 22,058,135 issued and 12,938,679 outstanding at December 31, 2023	`CommonStockValue`	$221.00K	USD	Point-in-time
Common stock - par value $0.01, 50,000,000 shares authorized, 22,371,165 issued and 13,007,215 outstanding at March 31, 2024 and 22,058,135 issued and 12,938,679 outstanding at December 31, 2023	`CommonStockValue`	$224.00K	USD	Point-in-time
Common stock - par value $0.01, 50,000,000 shares authorized, 22,371,165 issued and 13,007,215 outstanding at March 31, 2024 and 22,058,135 issued and 12,938,679 outstanding at December 31, 2023	`CommonStockValue`	$224.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$830.54M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$830.54M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$834.48M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$834.48M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-39.84M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-39.84M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-40.59M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-40.59M	USD	Point-in-time
Treasury stock, at cost: 9,363,950 shares at March 31, 2024 and 9,119,456 shares at December 31, 2023	`TreasuryStockCommonValue`	$1.19B	USD	Point-in-time
Treasury stock, at cost: 9,363,950 shares at March 31, 2024 and 9,119,456 shares at December 31, 2023	`TreasuryStockCommonValue`	$1.19B	USD	Point-in-time
Treasury stock, at cost: 9,363,950 shares at March 31, 2024 and 9,119,456 shares at December 31, 2023	`TreasuryStockCommonValue`	$1.30B	USD	Point-in-time
Treasury stock, at cost: 9,363,950 shares at March 31, 2024 and 9,119,456 shares at December 31, 2023	`TreasuryStockCommonValue`	$1.30B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.10B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.10B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.97B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.97B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.59B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.59B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.43B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.43B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.55B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.55B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.57B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.57B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.46B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.46B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.41B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.41B	USD	Point-in-time

Income Statement 92 line items

Line Item	Tag	Value	Unit	Period
Coal revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$861.28M	USD	1 Quarter
Coal revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$861.28M	USD	1 Quarter
Coal revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$906.70M	USD	1 Quarter
Coal revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$906.70M	USD	1 Quarter
Other revenues	`OtherIncome`	$4.54M	USD	1 Quarter
Other revenues	`OtherIncome`	$4.54M	USD	1 Quarter
Other revenues	`OtherIncome`	$2.79M	USD	1 Quarter
Other revenues	`OtherIncome`	$2.79M	USD	1 Quarter
Total revenues	`Revenues`	$911.24M	USD	1 Quarter
Total revenues	`Revenues`	$911.24M	USD	1 Quarter
Total revenues	`Revenues`	$864.07M	USD	1 Quarter
Total revenues	`Revenues`	$864.07M	USD	1 Quarter
Cost of coal sales (exclusive of items shown separately below)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$648.31M	USD	1 Quarter
Cost of coal sales (exclusive of items shown separately below)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$648.31M	USD	1 Quarter
Cost of coal sales (exclusive of items shown separately below)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$539.14M	USD	1 Quarter
Cost of coal sales (exclusive of items shown separately below)	`CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization`	$539.14M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationExcludingAcquiredIntangibles`	$29.42M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationExcludingAcquiredIntangibles`	$29.42M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationExcludingAcquiredIntangibles`	$40.70M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationExcludingAcquiredIntangibles`	$40.70M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.14M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.14M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.38M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.38M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$1.68M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$1.68M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$2.20M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$2.20M	USD	1 Quarter
Selling, general and administrative expenses (exclusive of depreciation, depletion and amortization shown separately above)	`SellingGeneralAndAdministrativeExpense`	$20.69M	USD	1 Quarter
Selling, general and administrative expenses (exclusive of depreciation, depletion and amortization shown separately above)	`SellingGeneralAndAdministrativeExpense`	$20.69M	USD	1 Quarter
Selling, general and administrative expenses (exclusive of depreciation, depletion and amortization shown separately above)	`SellingGeneralAndAdministrativeExpense`	$22.38M	USD	1 Quarter
Selling, general and administrative expenses (exclusive of depreciation, depletion and amortization shown separately above)	`SellingGeneralAndAdministrativeExpense`	$22.38M	USD	1 Quarter
Other operating loss (income)	`OtherOperatingIncomeExpenseNet`	$-2.98M	USD	1 Quarter
Other operating loss (income)	`OtherOperatingIncomeExpenseNet`	$-2.98M	USD	1 Quarter
Other operating loss (income)	`OtherOperatingIncomeExpenseNet`	$1.09M	USD	1 Quarter
Other operating loss (income)	`OtherOperatingIncomeExpenseNet`	$1.09M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$722.19M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$722.19M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$596.73M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$596.73M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$141.88M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$141.88M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$314.50M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$314.50M	USD	1 Quarter
Interest expense	`InterestExpense`	$1.09M	USD	1 Quarter
Interest expense	`InterestExpense`	$1.09M	USD	1 Quarter
Interest expense	`InterestExpense`	$1.72M	USD	1 Quarter
Interest expense	`InterestExpense`	$1.72M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$3.97M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$3.97M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.52M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$1.52M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.75M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.75M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.64M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.64M	USD	1 Quarter
Miscellaneous (expense) income, net	`OtherNonoperatingIncomeExpense`	$-1.96M	USD	1 Quarter
Miscellaneous (expense) income, net	`OtherNonoperatingIncomeExpense`	$-1.96M	USD	1 Quarter
Miscellaneous (expense) income, net	`OtherNonoperatingIncomeExpense`	$631.00K	USD	1 Quarter
Miscellaneous (expense) income, net	`OtherNonoperatingIncomeExpense`	$631.00K	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-1.32M	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-1.32M	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-718.00K	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-718.00K	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$313.18M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$313.18M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$141.16M	USD	1 Quarter
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$141.16M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$14.16M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$14.16M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$42.41M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$42.41M	USD	1 Quarter
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Basic income per common share (in dollars per share)	`EarningsPerShareBasic`	$17.74	USD	1 Quarter
Basic income per common share (in dollars per share)	`EarningsPerShareBasic`	$17.74	USD	1 Quarter
Basic income per common share (in dollars per share)	`EarningsPerShareBasic`	$9.77	USD	1 Quarter
Basic income per common share (in dollars per share)	`EarningsPerShareBasic`	$9.77	USD	1 Quarter
Diluted income per common share (in dollars per share)	`EarningsPerShareDiluted`	$9.59	USD	1 Quarter
Diluted income per common share (in dollars per share)	`EarningsPerShareDiluted`	$9.59	USD	1 Quarter
Diluted income per common share (in dollars per share)	`EarningsPerShareDiluted`	$17.01	USD	1 Quarter
Diluted income per common share (in dollars per share)	`EarningsPerShareDiluted`	$17.01	USD	1 Quarter
Weighted average shares - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.00M	shares	1 Quarter
Weighted average shares - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	13.00M	shares	1 Quarter
Weighted average shares - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	15.27M	shares	1 Quarter
Weighted average shares - basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	15.27M	shares	1 Quarter
Weighted average shares - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	15.92M	shares	1 Quarter
Weighted average shares - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	15.92M	shares	1 Quarter
Weighted average shares - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.24M	shares	1 Quarter
Weighted average shares - diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	13.24M	shares	1 Quarter

Cash Flow Statement 160 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$29.42M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$29.42M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$40.70M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$40.70M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$1.68M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$1.68M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$2.20M	USD	1 Quarter
Amortization of acquired intangibles, net	`AmortizationOfIntangibleAssets`	$2.20M	USD	1 Quarter
Amortization of debt issuance costs and accretion of debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$280.00K	USD	1 Quarter
Amortization of debt issuance costs and accretion of debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$280.00K	USD	1 Quarter
Amortization of debt issuance costs and accretion of debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$534.00K	USD	1 Quarter
Amortization of debt issuance costs and accretion of debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$534.00K	USD	1 Quarter
Loss (gain) on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-1.61M	USD	1 Quarter
Loss (gain) on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-1.61M	USD	1 Quarter
Loss (gain) on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$2.36M	USD	1 Quarter
Loss (gain) on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$2.36M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.14M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.14M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.38M	USD	1 Quarter
Accretion on asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$6.38M	USD	1 Quarter
Employee benefit plans, net	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$3.26M	USD	1 Quarter
Employee benefit plans, net	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$3.26M	USD	1 Quarter
Employee benefit plans, net	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$3.83M	USD	1 Quarter
Employee benefit plans, net	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$3.83M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$14.43M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$14.43M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.61M	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$1.61M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$2.77M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$2.77M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$3.03M	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$3.03M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.75M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.75M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.64M	USD	1 Quarter
Equity loss in affiliates	`IncomeLossFromEquityMethodInvestments`	$-1.64M	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-197.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-197.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$126.00K	USD	1 Quarter
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$126.00K	USD	1 Quarter
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$-9.01M	USD	1 Quarter
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$-9.01M	USD	1 Quarter
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$152.15M	USD	1 Quarter
Changes in operating assets and liabilities	`IncreaseDecreaseInOperatingCapital`	$152.15M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$196.07M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$196.07M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$177.39M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$177.39M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$63.62M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$63.62M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$74.25M	USD	1 Quarter
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$74.25M	USD	1 Quarter
Proceeds on disposal of assets	`ProceedsFromSaleOfProductiveAssets`	$287.00K	USD	1 Quarter
Proceeds on disposal of assets	`ProceedsFromSaleOfProductiveAssets`	$287.00K	USD	1 Quarter
Proceeds on disposal of assets	`ProceedsFromSaleOfProductiveAssets`	$3.48M	USD	1 Quarter
Proceeds on disposal of assets	`ProceedsFromSaleOfProductiveAssets`	$3.48M	USD	1 Quarter
Cash paid for business acquired	`PaymentsToAcquireBusinessesGross`	$11.92M	USD	1 Quarter
Cash paid for business acquired	`PaymentsToAcquireBusinessesGross`	$11.92M	USD	1 Quarter
Cash paid for business acquired	`PaymentsToAcquireBusinessesGross`	-	USD	1 Quarter
Cash paid for business acquired	`PaymentsToAcquireBusinessesGross`	-	USD	1 Quarter
Purchases of investment securities	`PaymentsToAcquireInvestments`	$141.75M	USD	1 Quarter
Purchases of investment securities	`PaymentsToAcquireInvestments`	$141.75M	USD	1 Quarter
Purchases of investment securities	`PaymentsToAcquireInvestments`	$7.23M	USD	1 Quarter
Purchases of investment securities	`PaymentsToAcquireInvestments`	$7.23M	USD	1 Quarter
Sales and maturities of investment securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$10.17M	USD	1 Quarter
Sales and maturities of investment securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$10.17M	USD	1 Quarter
Sales and maturities of investment securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$204.66M	USD	1 Quarter
Sales and maturities of investment securities	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$204.66M	USD	1 Quarter
Capital contributions to equity affiliates	`PaymentsToAcquireEquityMethodInvestmentsCapitalContributions`	$8.48M	USD	1 Quarter
Capital contributions to equity affiliates	`PaymentsToAcquireEquityMethodInvestmentsCapitalContributions`	$8.48M	USD	1 Quarter
Capital contributions to equity affiliates	`PaymentsToAcquireEquityMethodInvestmentsCapitalContributions`	$8.12M	USD	1 Quarter
Capital contributions to equity affiliates	`PaymentsToAcquireEquityMethodInvestmentsCapitalContributions`	$8.12M	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-12.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-12.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.00K	USD	1 Quarter
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-6.00K	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-68.86M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-68.86M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.89M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-27.89M	USD	1 Quarter
Principal repayments of long-term debt	`RepaymentsOfLongTermDebt`	$438.00K	USD	1 Quarter
Principal repayments of long-term debt	`RepaymentsOfLongTermDebt`	$438.00K	USD	1 Quarter
Principal repayments of long-term debt	`RepaymentsOfLongTermDebt`	$632.00K	USD	1 Quarter
Principal repayments of long-term debt	`RepaymentsOfLongTermDebt`	$632.00K	USD	1 Quarter
Dividend and dividend equivalents paid	`PaymentsOfDividends`	$3.00M	USD	1 Quarter
Dividend and dividend equivalents paid	`PaymentsOfDividends`	$3.00M	USD	1 Quarter
Dividend and dividend equivalents paid	`PaymentsOfDividends`	$85.98M	USD	1 Quarter
Dividend and dividend equivalents paid	`PaymentsOfDividends`	$85.98M	USD	1 Quarter
Common stock repurchases and related expenses	`PaymentsForRepurchaseOfCommonStockAndRelatedExpenses`	$116.09M	USD	1 Quarter
Common stock repurchases and related expenses	`PaymentsForRepurchaseOfCommonStockAndRelatedExpenses`	$116.09M	USD	1 Quarter
Common stock repurchases and related expenses	`PaymentsForRepurchaseOfCommonStockAndRelatedExpenses`	$144.92M	USD	1 Quarter
Common stock repurchases and related expenses	`PaymentsForRepurchaseOfCommonStockAndRelatedExpenses`	$144.92M	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-306.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-306.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-116.00K	USD	1 Quarter
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-116.00K	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-120.03M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-120.03M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-231.45M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-231.45M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$7.19M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$7.19M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-81.96M	USD	1 Quarter
Net increase (decrease) in cash and cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-81.96M	USD	1 Quarter
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time
Cash and cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time
Cash and cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time
Financing leases and capital financing - equipment	`CapitalLeaseObligationsIncurred`	-	USD	1 Quarter
Financing leases and capital financing - equipment	`CapitalLeaseObligationsIncurred`	-	USD	1 Quarter
Financing leases and capital financing - equipment	`CapitalLeaseObligationsIncurred`	$1.75M	USD	1 Quarter
Financing leases and capital financing - equipment	`CapitalLeaseObligationsIncurred`	$1.75M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$14.53M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$14.53M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$13.70M	USD	1 Quarter
Accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$13.70M	USD	1 Quarter
Accrued common stock repurchases and stock repurchase excise tax	`AccruedCommonStockRepurchasesAndStockRepurchaseExciseTax`	$4.67M	USD	1 Quarter
Accrued common stock repurchases and stock repurchase excise tax	`AccruedCommonStockRepurchasesAndStockRepurchaseExciseTax`	$4.67M	USD	1 Quarter
Accrued common stock repurchases and stock repurchase excise tax	`AccruedCommonStockRepurchasesAndStockRepurchaseExciseTax`	$6.00M	USD	1 Quarter
Accrued common stock repurchases and stock repurchase excise tax	`AccruedCommonStockRepurchasesAndStockRepurchaseExciseTax`	$6.00M	USD	1 Quarter
Accrued dividend payable	`DividendsPayableCurrentAndNoncurrent`	$525.00K	USD	Point-in-time
Accrued dividend payable	`DividendsPayableCurrentAndNoncurrent`	$525.00K	USD	Point-in-time
Accrued dividend payable	`DividendsPayableCurrentAndNoncurrent`	$8.97M	USD	Point-in-time
Accrued dividend payable	`DividendsPayableCurrentAndNoncurrent`	$8.97M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.39M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$269.39M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$268.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$268.21M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$222.51M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$222.51M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$121.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$121.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$50.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$50.93M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$115.92M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$115.92M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$355.39M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.44M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$384.12M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time
Total cash and cash equivalents and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$391.31M	USD	Point-in-time

Stockholders Equity 40 line items

Line Item	Tag	Value	Unit	Period
Cash dividend and dividend equivalents declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	1 Quarter
Cash dividend and dividend equivalents declared per share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.44	USD	1 Quarter
Beginning balance	`StockholdersEquity`	$1.59B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.59B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.43B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.43B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.55B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.55B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.57B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.57B	USD	Point-in-time
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$750.00K	USD	1 Quarter
Other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$750.00K	USD	1 Quarter
Other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-488.00K	USD	1 Quarter
Other comprehensive income (loss), net	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-488.00K	USD	1 Quarter
Stock-based compensation, issuance of common stock for share vesting, and common stock reissuances	`ShareBasedCompensationIssuanceOfStockForShareVestingAndStockReissuance`	$2.77M	USD	1 Quarter
Stock-based compensation, issuance of common stock for share vesting, and common stock reissuances	`ShareBasedCompensationIssuanceOfStockForShareVestingAndStockReissuance`	$2.77M	USD	1 Quarter
Stock-based compensation, issuance of common stock for share vesting, and common stock reissuances	`ShareBasedCompensationIssuanceOfStockForShareVestingAndStockReissuance`	$3.03M	USD	1 Quarter
Stock-based compensation, issuance of common stock for share vesting, and common stock reissuances	`ShareBasedCompensationIssuanceOfStockForShareVestingAndStockReissuance`	$3.03M	USD	1 Quarter
Common stock repurchases and related expenses	`TreasuryStockValueAcquiredCostMethodAndRelatedExpenses`	$112.64M	USD	1 Quarter
Common stock repurchases and related expenses	`TreasuryStockValueAcquiredCostMethodAndRelatedExpenses`	$112.64M	USD	1 Quarter
Common stock repurchases and related expenses	`TreasuryStockValueAcquiredCostMethodAndRelatedExpenses`	$148.97M	USD	1 Quarter
Common stock repurchases and related expenses	`TreasuryStockValueAcquiredCostMethodAndRelatedExpenses`	$148.97M	USD	1 Quarter
Warrants exercises	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$1.30M	USD	1 Quarter
Warrants exercises	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$1.30M	USD	1 Quarter
Cash dividend and dividend equivalents declared ($0.44 per share)	`DividendsCommonStockCash`	$6.83M	USD	1 Quarter
Cash dividend and dividend equivalents declared ($0.44 per share)	`DividendsCommonStockCash`	$6.83M	USD	1 Quarter
Dividend equivalents	`DividendEquivalents`	$662.00K	USD	1 Quarter
Dividend equivalents	`DividendEquivalents`	$662.00K	USD	1 Quarter
Ending balance	`StockholdersEquity`	$1.59B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.59B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.43B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.43B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.55B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.55B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.57B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.57B	USD	Point-in-time

Comprehensive Income 20 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$127.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Net income	`NetIncomeLoss`	$270.77M	USD	1 Quarter
Amortization of and adjustments to employee benefit costs	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$-964.00K	USD	1 Quarter
Amortization of and adjustments to employee benefit costs	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$-964.00K	USD	1 Quarter
Amortization of and adjustments to employee benefit costs	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$627.00K	USD	1 Quarter
Amortization of and adjustments to employee benefit costs	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent`	$627.00K	USD	1 Quarter
Income tax (expense) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$139.00K	USD	1 Quarter
Income tax (expense) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$139.00K	USD	1 Quarter
Income tax (expense) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-214.00K	USD	1 Quarter
Income tax (expense) benefit	`OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent`	$-214.00K	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$750.00K	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$750.00K	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-488.00K	USD	1 Quarter
Total other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-488.00K	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$270.28M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$270.28M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$127.75M	USD	1 Quarter
Total comprehensive income	`ComprehensiveIncomeNetOfTax`	$127.75M	USD	1 Quarter

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