10-Q Filing

WARRIOR MET COAL, INC. CIK: 1691303 Q1 2025

Filing Information

Form Type	10-Q
Accession Number	`0001691303-25-000022`
Period End Date	20250331
Filing Date	20250430
Fiscal Year	2025
Fiscal Period	Q1
XBRL Instance	hcc-20250331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 180 Income Statement 68 Cash Flow Statement 132 Stockholders Equity 16

Balance Sheet 180 line items

Line Item	Tag	Value	Unit	Period
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
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
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Common stock authorized (in shares)	`CommonStockSharesAuthorized`	140.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$491.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$491.55M	USD	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	54.78M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	54.78M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$738.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$738.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$454.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$454.93M	USD	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	54.53M	shares	Point-in-time
Common stock issued (in shares)	`CommonStockSharesIssued`	54.53M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$693.86M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$693.86M	USD	Point-in-time
Short-term investments	`HeldToMaturitySecuritiesCurrent`	$14.62M	USD	Point-in-time
Short-term investments	`HeldToMaturitySecuritiesCurrent`	$14.62M	USD	Point-in-time
Short-term investments	`HeldToMaturitySecuritiesCurrent`	$33.10M	USD	Point-in-time
Short-term investments	`HeldToMaturitySecuritiesCurrent`	$33.10M	USD	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	52.31M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	52.31M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	52.56M	shares	Point-in-time
Common stock outstanding (in shares)	`CommonStockSharesOutstanding`	52.56M	shares	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
Trade accounts receivable	`AccountsReceivableNetCurrent`	$140.87M	USD	Point-in-time
Trade accounts receivable	`AccountsReceivableNetCurrent`	$140.87M	USD	Point-in-time
Trade accounts receivable	`AccountsReceivableNetCurrent`	$171.46M	USD	Point-in-time
Trade accounts receivable	`AccountsReceivableNetCurrent`	$171.46M	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`	$207.59M	USD	Point-in-time
Inventories, net	`InventoryNet`	$207.59M	USD	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Inventories, net	`InventoryNet`	$197.65M	USD	Point-in-time
Inventories, net	`InventoryNet`	$197.65M	USD	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other receivables	`PrepaidExpenseAndOtherAssetsCurrent`	$32.44M	USD	Point-in-time
Prepaid expenses and other receivables	`PrepaidExpenseAndOtherAssetsCurrent`	$32.44M	USD	Point-in-time
Prepaid expenses and other receivables	`PrepaidExpenseAndOtherAssetsCurrent`	$38.40M	USD	Point-in-time
Prepaid expenses and other receivables	`PrepaidExpenseAndOtherAssetsCurrent`	$38.40M	USD	Point-in-time
Preferred stock outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$887.06M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$887.06M	USD	Point-in-time
Preferred stock issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Total current assets	`AssetsCurrent`	$895.54M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$895.54M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.66M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.66M	USD	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.22M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.22M	shares	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.22M	shares	Point-in-time
Treasury stock (in shares)	`TreasuryStockCommonShares`	2.22M	shares	Point-in-time
Restricted cash	`RestrictedCash`	$7.58M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.58M	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Mineral interests, net	`MineralPropertiesNet`	$70.50M	USD	Point-in-time
Mineral interests, net	`MineralPropertiesNet`	$70.50M	USD	Point-in-time
Mineral interests, net	`MineralPropertiesNet`	$72.25M	USD	Point-in-time
Mineral interests, net	`MineralPropertiesNet`	$72.25M	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.60B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.60B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.55B	USD	Point-in-time
Property, plant and equipment, net	`PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization`	$1.55B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$3.21M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$3.21M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$3.36M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxAssetsNet`	$3.36M	USD	Point-in-time
Long-term investments	`HeldToMaturitySecuritiesNoncurrent`	$44.60M	USD	Point-in-time
Long-term investments	`HeldToMaturitySecuritiesNoncurrent`	$44.60M	USD	Point-in-time
Long-term investments	`HeldToMaturitySecuritiesNoncurrent`	$24.64M	USD	Point-in-time
Long-term investments	`HeldToMaturitySecuritiesNoncurrent`	$24.64M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$26.84M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$26.84M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$27.34M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$27.34M	USD	Point-in-time
Total assets	`Assets`	$2.48B	USD	Point-in-time
Total assets	`Assets`	$2.48B	USD	Point-in-time
Total assets	`Assets`	$2.59B	USD	Point-in-time
Total assets	`Assets`	$2.59B	USD	Point-in-time
Total assets	`Assets`	$2.62B	USD	Point-in-time
Total assets	`Assets`	$2.62B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$57.25M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$57.25M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$40.18M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$40.18M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$85.37M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$85.37M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$71.76M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$71.76M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$13.03M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$13.03M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$13.03M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationCurrent`	$13.03M	USD	Point-in-time
Short-term financing lease liabilities	`FinanceLeaseLiabilityCurrent`	$13.21M	USD	Point-in-time
Short-term financing lease liabilities	`FinanceLeaseLiabilityCurrent`	$13.21M	USD	Point-in-time
Short-term financing lease liabilities	`FinanceLeaseLiabilityCurrent`	$12.94M	USD	Point-in-time
Short-term financing lease liabilities	`FinanceLeaseLiabilityCurrent`	$12.94M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$18.64M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$18.64M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$19.38M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$19.38M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$170.43M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$170.43M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$174.35M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$174.35M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$153.61M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$153.61M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$153.77M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$153.77M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$72.67M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$72.67M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$72.14M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$72.14M	USD	Point-in-time
Black lung obligations	`SelfInsuranceReserveNoncurrent`	$34.53M	USD	Point-in-time
Black lung obligations	`SelfInsuranceReserveNoncurrent`	$34.53M	USD	Point-in-time
Black lung obligations	`SelfInsuranceReserveNoncurrent`	$34.47M	USD	Point-in-time
Black lung obligations	`SelfInsuranceReserveNoncurrent`	$34.47M	USD	Point-in-time
Long-term financing lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$5.59M	USD	Point-in-time
Long-term financing lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$5.59M	USD	Point-in-time
Long-term financing lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$6.22M	USD	Point-in-time
Long-term financing lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$6.22M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$57.45M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$57.45M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$63.84M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$63.84M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$48.77M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$48.77M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	-	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	-	USD	Point-in-time
Total liabilities	`Liabilities`	$547.13M	USD	Point-in-time
Total liabilities	`Liabilities`	$547.13M	USD	Point-in-time
Total liabilities	`Liabilities`	$500.70M	USD	Point-in-time
Total liabilities	`Liabilities`	$500.70M	USD	Point-in-time
Common stock, $0.01 par value, (140,000,000 shares authorized as of March 31, 2025 and December 31, 2024; 54,781,126 issued and 52,559,285 outstanding as of March 31, 2025; 54,533,374 issued and 52,311,533 outstanding as of December 31, 2024)	`CommonStockValue`	$545.00K	USD	Point-in-time
Common stock, $0.01 par value, (140,000,000 shares authorized as of March 31, 2025 and December 31, 2024; 54,781,126 issued and 52,559,285 outstanding as of March 31, 2025; 54,533,374 issued and 52,311,533 outstanding as of December 31, 2024)	`CommonStockValue`	$545.00K	USD	Point-in-time
Common stock, $0.01 par value, (140,000,000 shares authorized as of March 31, 2025 and December 31, 2024; 54,781,126 issued and 52,559,285 outstanding as of March 31, 2025; 54,533,374 issued and 52,311,533 outstanding as of December 31, 2024)	`CommonStockValue`	$548.00K	USD	Point-in-time
Common stock, $0.01 par value, (140,000,000 shares authorized as of March 31, 2025 and December 31, 2024; 54,781,126 issued and 52,559,285 outstanding as of March 31, 2025; 54,533,374 issued and 52,311,533 outstanding as of December 31, 2024)	`CommonStockValue`	$548.00K	USD	Point-in-time
Preferred stock, $0.01 par value per share (10,000,000 shares authorized; no shares issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value per share (10,000,000 shares authorized; no shares issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value per share (10,000,000 shares authorized; no shares issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value per share (10,000,000 shares authorized; no shares issued and outstanding)	`PreferredStockValue`	-	USD	Point-in-time
Treasury stock, at cost (2,221,841 shares as of March 31, 2025 and December 31, 2024)	`TreasuryStockCommonValue`	$50.58M	USD	Point-in-time
Treasury stock, at cost (2,221,841 shares as of March 31, 2025 and December 31, 2024)	`TreasuryStockCommonValue`	$50.58M	USD	Point-in-time
Treasury stock, at cost (2,221,841 shares as of March 31, 2025 and December 31, 2024)	`TreasuryStockCommonValue`	$50.58M	USD	Point-in-time
Treasury stock, at cost (2,221,841 shares as of March 31, 2025 and December 31, 2024)	`TreasuryStockCommonValue`	$50.58M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$289.81M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$289.81M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$288.54M	USD	Point-in-time
Additional paid in capital	`AdditionalPaidInCapital`	$288.54M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.85B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.85B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.84B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.84B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$2.08B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$2.08B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.98B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.98B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$2.09B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$2.09B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.62B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.62B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.59B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.59B	USD	Point-in-time

Income Statement 68 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$299.94M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$299.94M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$503.51M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$503.51M	USD	1 Quarter
Cost of sales (exclusive of items shown separately below)	`CostOfGoodsAndServicesSold`	$285.59M	USD	1 Quarter
Cost of sales (exclusive of items shown separately below)	`CostOfGoodsAndServicesSold`	$285.59M	USD	1 Quarter
Cost of sales (exclusive of items shown separately below)	`CostOfGoodsAndServicesSold`	$245.74M	USD	1 Quarter
Cost of sales (exclusive of items shown separately below)	`CostOfGoodsAndServicesSold`	$245.74M	USD	1 Quarter
Cost of other revenues (exclusive of items shown separately below)	`OtherCostOfOperatingRevenue`	$9.96M	USD	1 Quarter
Cost of other revenues (exclusive of items shown separately below)	`OtherCostOfOperatingRevenue`	$9.96M	USD	1 Quarter
Cost of other revenues (exclusive of items shown separately below)	`OtherCostOfOperatingRevenue`	$7.87M	USD	1 Quarter
Cost of other revenues (exclusive of items shown separately below)	`OtherCostOfOperatingRevenue`	$7.87M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$40.02M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$40.02M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$45.28M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$45.28M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$18.44M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$18.44M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$18.86M	USD	1 Quarter
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$18.86M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$317.33M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$317.33M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$354.43M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$354.43M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$149.08M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$149.08M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-17.38M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-17.38M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$1.12M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$1.12M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$2.11M	USD	1 Quarter
Interest expense	`InterestExpenseNonoperating`	$2.11M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$5.29M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$5.29M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$8.15M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$8.15M	USD	1 Quarter
(Loss) income before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-14.20M	USD	1 Quarter
(Loss) income before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-14.20M	USD	1 Quarter
(Loss) income before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$156.11M	USD	1 Quarter
(Loss) income before income tax (benefit) expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$156.11M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$19.12M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$19.12M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-6.03M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-6.03M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Net (loss) income per share-basic (in dollars per share)	`EarningsPerShareBasic`	$2.63	USD	1 Quarter
Net (loss) income per share-basic (in dollars per share)	`EarningsPerShareBasic`	$2.63	USD	1 Quarter
Net (loss) income per share-basic (in dollars per share)	`EarningsPerShareBasic`	$-0.16	USD	1 Quarter
Net (loss) income per share-basic (in dollars per share)	`EarningsPerShareBasic`	$-0.16	USD	1 Quarter
Net (loss) income per share-diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.62	USD	1 Quarter
Net (loss) income per share-diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.62	USD	1 Quarter
Net (loss) income per share-diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.16	USD	1 Quarter
Net (loss) income per share-diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.16	USD	1 Quarter
Weighted average number of shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.46M	shares	1 Quarter
Weighted average number of shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.46M	shares	1 Quarter
Weighted average number of shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.16M	shares	1 Quarter
Weighted average number of shares outstanding-basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.16M	shares	1 Quarter
Weighted average number of shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.22M	shares	1 Quarter
Weighted average number of shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.22M	shares	1 Quarter
Weighted average number of shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.46M	shares	1 Quarter
Weighted average number of shares outstanding-diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.46M	shares	1 Quarter
Dividends per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.08	USD	1 Quarter
Dividends per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.08	USD	1 Quarter
Dividends per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.58	USD	1 Quarter
Dividends per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.58	USD	1 Quarter

Cash Flow Statement 132 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$40.02M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$40.02M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$45.28M	USD	1 Quarter
Depreciation and depletion	`DepreciationDepletionAndAmortization`	$45.28M	USD	1 Quarter
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$-6.54M	USD	1 Quarter
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$-6.54M	USD	1 Quarter
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$2.91M	USD	1 Quarter
Deferred income tax (benefit) expense	`DeferredIncomeTaxExpenseBenefit`	$2.91M	USD	1 Quarter
Stock based compensation expense	`ShareBasedCompensation`	$9.15M	USD	1 Quarter
Stock based compensation expense	`ShareBasedCompensation`	$9.15M	USD	1 Quarter
Stock based compensation expense	`ShareBasedCompensation`	$8.05M	USD	1 Quarter
Stock based compensation expense	`ShareBasedCompensation`	$8.05M	USD	1 Quarter
Amortization of debt issuance costs and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$405.00K	USD	1 Quarter
Amortization of debt issuance costs and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$405.00K	USD	1 Quarter
Amortization of debt issuance costs and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$393.00K	USD	1 Quarter
Amortization of debt issuance costs and debt discount	`AmortizationOfFinancingCostsAndDiscounts`	$393.00K	USD	1 Quarter
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$1.30M	USD	1 Quarter
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$1.30M	USD	1 Quarter
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$1.33M	USD	1 Quarter
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$1.33M	USD	1 Quarter
Mark-to-market gain on gas hedges	`DerivativeGainLossOnDerivativeNet`	-	USD	1 Quarter
Mark-to-market gain on gas hedges	`DerivativeGainLossOnDerivativeNet`	-	USD	1 Quarter
Mark-to-market gain on gas hedges	`DerivativeGainLossOnDerivativeNet`	$-1.72M	USD	1 Quarter
Mark-to-market gain on gas hedges	`DerivativeGainLossOnDerivativeNet`	$-1.72M	USD	1 Quarter
Trade accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$30.59M	USD	1 Quarter
Trade accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$30.59M	USD	1 Quarter
Trade accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$115.17M	USD	1 Quarter
Trade accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$115.17M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-7.83M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-7.83M	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	1 Quarter
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	-	USD	1 Quarter
Inventories, net	`IncreaseDecreaseInInventories`	$-7.72M	USD	1 Quarter
Inventories, net	`IncreaseDecreaseInInventories`	$-7.72M	USD	1 Quarter
Inventories, net	`IncreaseDecreaseInInventories`	$-16.16M	USD	1 Quarter
Inventories, net	`IncreaseDecreaseInInventories`	$-16.16M	USD	1 Quarter
Prepaid expenses and other receivables	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.96M	USD	1 Quarter
Prepaid expenses and other receivables	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.96M	USD	1 Quarter
Prepaid expenses and other receivables	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.27M	USD	1 Quarter
Prepaid expenses and other receivables	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.27M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$5.63M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$5.63M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$15.44M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$15.44M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$5.05M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$5.05M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-18.43M	USD	1 Quarter
Accrued expenses and other current liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-18.43M	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$674.00K	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$674.00K	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$-935.00K	USD	1 Quarter
Other	`OtherOperatingActivitiesCashFlowStatement`	$-935.00K	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$10.92M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$10.92M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.06M	USD	1 Quarter
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.06M	USD	1 Quarter
Purchase of property, plant and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$99.70M	USD	1 Quarter
Purchase of property, plant and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$99.70M	USD	1 Quarter
Purchase of property, plant and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$68.51M	USD	1 Quarter
Purchase of property, plant and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$68.51M	USD	1 Quarter
Deferred mine development costs	`PaymentsToAcquireMiningAssets`	$10.84M	USD	1 Quarter
Deferred mine development costs	`PaymentsToAcquireMiningAssets`	$10.84M	USD	1 Quarter
Deferred mine development costs	`PaymentsToAcquireMiningAssets`	$1.99M	USD	1 Quarter
Deferred mine development costs	`PaymentsToAcquireMiningAssets`	$1.99M	USD	1 Quarter
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	-	USD	1 Quarter
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	-	USD	1 Quarter
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$1.58M	USD	1 Quarter
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$1.58M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-77.77M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-77.77M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-101.69M	USD	1 Quarter
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-101.69M	USD	1 Quarter
Dividends paid	`PaymentsOfDividends`	$30.64M	USD	1 Quarter
Dividends paid	`PaymentsOfDividends`	$30.64M	USD	1 Quarter
Dividends paid	`PaymentsOfDividends`	$5.18M	USD	1 Quarter
Dividends paid	`PaymentsOfDividends`	$5.18M	USD	1 Quarter
Proceeds from equipment financing	`ProceedsFromEquipmentFinancingFacility`	-	USD	1 Quarter
Proceeds from equipment financing	`ProceedsFromEquipmentFinancingFacility`	-	USD	1 Quarter
Proceeds from equipment financing	`ProceedsFromEquipmentFinancingFacility`	$48.77M	USD	1 Quarter
Proceeds from equipment financing	`ProceedsFromEquipmentFinancingFacility`	$48.77M	USD	1 Quarter
Principal repayments of finance lease obligations	`FinanceLeasePrincipalPayments`	$3.89M	USD	1 Quarter
Principal repayments of finance lease obligations	`FinanceLeasePrincipalPayments`	$3.89M	USD	1 Quarter
Principal repayments of finance lease obligations	`FinanceLeasePrincipalPayments`	$4.29M	USD	1 Quarter
Principal repayments of finance lease obligations	`FinanceLeasePrincipalPayments`	$4.29M	USD	1 Quarter
Payments for taxes related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$11.78M	USD	1 Quarter
Payments for taxes related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$11.78M	USD	1 Quarter
Payments for taxes related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.38M	USD	1 Quarter
Payments for taxes related to net share settlement of equity awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.38M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$30.31M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$30.31M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-46.71M	USD	1 Quarter
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-46.71M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-44.34M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-44.34M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-36.54M	USD	1 Quarter
Net decrease in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-36.54M	USD	1 Quarter
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$738.20M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$738.20M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$499.13M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$499.13M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$462.59M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$462.59M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.86M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.86M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$738.20M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$738.20M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$499.13M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$499.13M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$462.59M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$462.59M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.86M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$693.86M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$491.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$491.55M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$738.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$738.20M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$454.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$454.93M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$693.86M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$693.86M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.66M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.66M	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.58M	USD	Point-in-time
Restricted cash	`RestrictedCash`	$7.58M	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time
Restricted cash	`RestrictedCash`	-	USD	Point-in-time

Stockholders Equity 16 line items

Line Item	Tag	Value	Unit	Period
Balance, beginning of period	`StockholdersEquity`	$2.08B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$2.08B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$1.98B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$1.98B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$2.09B	USD	Point-in-time
Balance, beginning of period	`StockholdersEquity`	$2.09B	USD	Point-in-time
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$-8.17M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Net (loss) income	`NetIncomeLoss`	$136.99M	USD	1 Quarter
Balance, end of period	`StockholdersEquity`	$2.08B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$2.08B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$1.98B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$1.98B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$2.09B	USD	Point-in-time
Balance, end of period	`StockholdersEquity`	$2.09B	USD	Point-in-time

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