$HCC
WARRIOR MET COAL, INC. Stock $hcc

$hcc Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000169130322000006 Filed on February 22, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$415.5M	$1.059B	$212.3M
YoY Change	95.78%	35.32%	3.59%
Cost Of Revenue	$161.3M	$554.3M	$203.0M
YoY Change	-20.54%	-11.34%	36.06%
Gross Profit	$254.2M	$504.9M	$9.275M
YoY Change	2641.18%	220.45%	-83.35%
Gross Profit Margin	61.18%	47.67%	4.37%
Selling, General & Admin	$9.411M	$35.59M	$7.800M
YoY Change	20.65%	8.25%	-2.5%
% of Gross Profit	3.7%	7.05%	84.1%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$39.40M	$141.4M	$39.30M
YoY Change	0.25%	19.75%	66.53%
% of Gross Profit	15.5%	28.01%	423.72%
Operating Expenses	$48.81M	$35.59M	$47.00M
YoY Change	3.85%	8.25%	48.73%
Operating Profit	$205.4M	$243.8M	-$37.78M
YoY Change	-643.8%	-998.17%	-256.94%
Interest Expense	-$9.435M	-$35.39M	-$8.500M
YoY Change	11.0%	9.53%	30.77%
% of Operating Profit	-4.59%	-14.52%
Other Income/Expense, Net	$0.00	$1.291M
YoY Change		-63.57%
Pretax Income	$165.1M	$200.0M	-$44.50M
YoY Change	-471.12%	-457.71%	-354.29%
Income Tax	$26.66M	$49.10M	-$10.80M
% Of Pretax Income	16.14%	24.55%
Net Earnings	$138.5M	$150.9M	-$33.71M
YoY Change	-510.82%	-521.91%	-262.45%
Net Earnings / Revenue	33.33%	14.24%	-15.88%
Basic Earnings Per Share		$2.94	-$0.66
Diluted Earnings Per Share	$2.685M	$2.93	-$0.66
COMMON SHARES
Basic Shares Outstanding	51.41M shares	51.38M shares	51.19M shares
Diluted Shares Outstanding		51.45M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$408.4M	$408.4M	$220.4M
YoY Change	85.29%	85.29%	5.91%
Cash & Equivalents	$395.8M	$395.8M	$211.9M
Short-Term Investments	$12.55M	$12.55M	$8.500M
Other Short-Term Assets	$29.05M	$29.05M	$39.90M
YoY Change	-27.18%	-27.18%	66.95%
Inventory	$59.62M	$59.62M	$118.7M
Prepaid Expenses	$41.09M		$45.05M
Receivables	$122.2M	$122.2M	$83.30M
Other Receivables	$7.991M	$7.991M	$5.142M
Total Short-Term Assets	$627.2M	$627.2M	$467.5M
YoY Change	34.17%	34.16%	5.28%
LONG-TERM ASSETS
Property, Plant & Equipment	$696.6M	$696.6M	$637.1M
YoY Change	9.34%	9.34%	5.1%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$15.14M	$140.4M	$14.12M
YoY Change	7.25%	-51.46%	-22.61%
Total Long-Term Assets	$837.0M	$837.0M	$926.5M
YoY Change	-9.65%	-9.65%	2.91%
TOTAL ASSETS
Total Short-Term Assets	$627.2M	$627.2M	$467.5M
Total Long-Term Assets	$837.0M	$837.0M	$926.5M
Total Assets	$1.464B	$1.464B	$1.394B
YoY Change	5.04%	5.04%	3.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$33.83M	$33.83M	$59.11M
YoY Change	-42.77%	-42.76%	27.29%
Accrued Expenses	$54.85M	$54.85M	$86.11M
YoY Change	-36.3%	-36.3%	30.95%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$23.62M	$0.00
YoY Change		64.04%
Total Short-Term Liabilities	$122.1M	$122.1M	$170.3M
YoY Change	-28.29%	-28.29%	32.08%
LONG-TERM LIABILITIES
Long-Term Debt	$339.8M	$368.2M	$379.9M
YoY Change	-10.56%	-8.85%	12.0%
Other Long-Term Liabilities	$36.32M	$101.9M	$2.258M
YoY Change	1508.68%	7.9%	88.64%
Total Long-Term Liabilities	$376.1M	$470.1M	$382.2M
YoY Change	-1.58%	-5.68%	12.27%
TOTAL LIABILITIES
Total Short-Term Liabilities	$122.1M	$122.1M	$170.3M
Total Long-Term Liabilities	$376.1M	$470.1M	$382.2M
Total Liabilities	$592.2M	$592.2M	$668.7M
YoY Change	-11.44%	-11.44%	15.55%
SHAREHOLDERS EQUITY
Retained Earnings	$666.0M		$525.5M
YoY Change	26.72%		-8.07%
Common Stock	$537.0K		$534.0K
YoY Change	0.56%		0.19%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$50.58M		$50.58M
YoY Change	0.0%		0.0%
Treasury Stock Shares	2.222M shares		2.222M shares
Shareholders Equity	$872.0M	$872.0M	$725.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.464B	$1.464B	$1.394B
YoY Change	5.04%	5.04%	3.7%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$138.5M	$150.9M	-$33.71M
YoY Change	-510.82%	-521.91%	-262.45%
Depreciation, Depletion And Amortization	$39.40M	$141.4M	$39.30M
YoY Change	0.25%	19.75%	66.53%
Cash From Operating Activities	$174.7M	$351.5M	$30.40M
YoY Change	474.71%	212.13%	24.08%
INVESTING ACTIVITIES
Capital Expenditures	-$23.74M	$57.89M	-$29.30M
YoY Change	-18.96%	-33.83%	-13.57%
Acquisitions		$0.00
YoY Change
Other Investing Activities	$17.00K	$209.0K	$200.0K
YoY Change	-91.5%	-96.73%
Cash From Investing Activities	-$23.73M	-$71.15M	-$29.10M
YoY Change	-18.46%	-34.24%	-14.16%
FINANCING ACTIVITIES
Cash Dividend Paid		$10.46M
YoY Change		0.58%
Common Stock Issuance & Retirement, Net		$0.00
YoY Change
Debt Paid & Issued, Net		$350.3M
YoY Change
Cash From Financing Activities	-23.54M	-$96.47M	-5.900M
YoY Change	299.02%	-784.41%	-11.94%
NET CHANGE
Cash From Operating Activities	174.7M	$351.5M	30.40M
Cash From Investing Activities	-23.73M	-$71.15M	-29.10M
Cash From Financing Activities	-23.54M	-$96.47M	-5.900M
Net Change In Cash	127.4M	$183.9M	-4.600M
YoY Change	-2870.52%	892.41%	-71.43%
FREE CASH FLOW
Cash From Operating Activities	$174.7M	$351.5M	$30.40M
Capital Expenditures	-$23.74M	$57.89M	-$29.30M
Free Cash Flow	$198.5M	$293.7M	$59.70M
YoY Change	232.42%	1068.15%	2.23%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0001691303
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-38061
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y6M25D
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Entity Registrant Name EntityRegistrantName	Warrior Met Coal, Inc.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	81-0706839
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	16243 Highway 216
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Brookwood
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	AL
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	35444
CY2021	dei	City Area Code CityAreaCode	205
CY2021	dei	Local Phone Number LocalPhoneNumber	554-6150
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
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CY2021	dei	Auditor Name AuditorName	Ernst & Young LLP
CY2021	dei	Auditor Location AuditorLocation	Birmingham, Alabama
CY2021	dei	Auditor Firm AuditorFirmId	42
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CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51493000	shares
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150881000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	4.61
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	712612000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	301699000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	4.61
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	240394000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5349000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	12546000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	1138000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	765582000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-35761000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	10395000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7087000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	USD
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	1272000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	725241000	USD
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.20
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	10455000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9355000	USD
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	3039000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	871983000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150881000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-35761000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	301699000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	141418000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	118092000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97330000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	49096000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-20075000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	68483000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	9370000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	7602000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	5820000	USD
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-1595000	USD
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	USD
CY2019	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	USD
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1741000	USD
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1546000	USD
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1361000	USD
CY2021	hcc	Asset Retirement Obligation Revision Of Estimate Adjustment To Earnings Net Of Accretion Expense AssetRetirementObligationRevisionOfEstimateAdjustmentToEarningsNetOfAccretionExpense	3427000	USD
CY2020	hcc	Asset Retirement Obligation Revision Of Estimate Adjustment To Earnings Net Of Accretion Expense AssetRetirementObligationRevisionOfEstimateAdjustmentToEarningsNetOfAccretionExpense	2631000	USD
CY2019	hcc	Asset Retirement Obligation Revision Of Estimate Adjustment To Earnings Net Of Accretion Expense AssetRetirementObligationRevisionOfEstimateAdjustmentToEarningsNetOfAccretionExpense	-7891000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9678000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9756000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	38852000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-16173000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-38928000	USD
CY2021	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	2849000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	13409000	USD
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-16444000	USD
CY2020	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	3308000	USD
CY2019	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	224000	USD
CY2021	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	0	USD
CY2020	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-24274000	USD
CY2019	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-21795000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-45693000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	13465000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	30491000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-11387000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	16066000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4088000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-20322000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	15361000	USD
CY2020	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-3936000	USD
CY2019	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-17317000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	5724000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	19558000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	26068000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	351543000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	112626000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	532814000	USD
CY2021	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	57893000	USD
CY2020	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	87488000	USD
CY2019	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	107278000	USD
CY2021	us-gaap	Payments To Acquire Mining Assets PaymentsToAcquireMiningAssets	13462000	USD
CY2020	us-gaap	Payments To Acquire Mining Assets PaymentsToAcquireMiningAssets	27093000	USD
CY2019	us-gaap	Payments To Acquire Mining Assets PaymentsToAcquireMiningAssets	23392000	USD
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	209000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	159000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3127000	USD
CY2019	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	17501000	USD
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	0	USD
CY2021	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	0	USD
CY2020	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	14733000	USD
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	8500000	USD
CY2019	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	24171000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-71146000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-108189000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-134213000	USD
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	10455000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	10395000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	240394000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	347701000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	70000000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	40000000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	30000000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	350304000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	140272000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	29022000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	14237000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	17273000	USD
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	11352000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	12546000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3042000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1272000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1138000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-96474000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	14096000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-411623000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	183923000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	18533000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-13022000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	211916000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	193383000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	206405000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	395839000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	211916000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	193383000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	36359000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	30523000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	33544000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	69000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	85000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	46961000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	18967000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	45523000	USD
CY2021	hcc	Idle Mine Expense IdleMineExpense	33900000	USD
CY2021	hcc	Business Interruption BusinessInterruption	21400000	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span>The Company prepares its financial statements in conformity with GAAP, which requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the periods presented. Due to the inherent uncertainty involved in making estimates, actual results could differ from those estimates.
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	Concentrations of Credit Risk and Major Customers The Company’s principal line of business is mining and marketing met coal to foreign steel producers.
CY2021	us-gaap	Depletion Depletion	8300000	USD
CY2020	us-gaap	Depletion Depletion	9300000	USD
CY2019	us-gaap	Depletion Depletion	9900000	USD
CY2021Q4	us-gaap	Energy Related Inventory Coal EnergyRelatedInventoryCoal	24185000	USD
CY2020Q4	us-gaap	Energy Related Inventory Coal EnergyRelatedInventoryCoal	86272000	USD
CY2021Q4	hcc	Inventory Raw Materials Purchased Parts Suppliesand Other Netof Reserve InventoryRawMaterialsPurchasedPartsSuppliesandOtherNetofReserve	35434000	USD
CY2020Q4	hcc	Inventory Raw Materials Purchased Parts Suppliesand Other Netof Reserve InventoryRawMaterialsPurchasedPartsSuppliesandOtherNetofReserve	32441000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	59619000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	118713000	USD
CY2021Q4	hcc	Deferred Moving Costs Current DeferredMovingCostsCurrent	20901000	USD
CY2020Q4	hcc	Deferred Moving Costs Current DeferredMovingCostsCurrent	22972000	USD
CY2021Q4	us-gaap	Mineral Properties Gross MineralPropertiesGross	144200000	USD
CY2020Q4	us-gaap	Mineral Properties Gross MineralPropertiesGross	144200000	USD
CY2021Q4	us-gaap	Mineral Properties Accumulated Depletion MineralPropertiesAccumulatedDepletion	51000000	USD
CY2021Q4	us-gaap	Prepaid Insurance PrepaidInsurance	2283000	USD
CY2020Q4	us-gaap	Prepaid Insurance PrepaidInsurance	3832000	USD
CY2021Q4	hcc	Prepaid Deposits Current PrepaidDepositsCurrent	49000	USD
CY2020Q4	hcc	Prepaid Deposits Current PrepaidDepositsCurrent	6937000	USD
CY2021Q4	us-gaap	Hedging Assets Current HedgingAssetsCurrent	4043000	USD
CY2020Q4	us-gaap	Hedging Assets Current HedgingAssetsCurrent	0	USD
CY2021Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	5821000	USD
CY2020Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	6169000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	33097000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	39910000	USD
CY2020Q4	us-gaap	Mineral Properties Accumulated Depletion MineralPropertiesAccumulatedDepletion	43400000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	93367000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	56528000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1096686000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1015647000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	493274000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	378539000	USD
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	603412000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	637108000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	141400000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	118100000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97300000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	15142000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14118000	USD
CY2021Q4	us-gaap	Prepaid Mineral Royalties Noncurrent PrepaidMineralRoyaltiesNoncurrent	7297000	USD
CY2020Q4	us-gaap	Prepaid Mineral Royalties Noncurrent PrepaidMineralRoyaltiesNoncurrent	7305000	USD
CY2021Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	5004000	USD
CY2020Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	2667000	USD
CY2021Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	2841000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4146000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-74000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-3151000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	85000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-69000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-3066000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19031000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-16731000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	53677000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	30065000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	68483000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49096000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3344000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	14806000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	49096000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-20075000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20144000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	65417000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49100000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.246
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	199977000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-55905000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	367116000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	41995000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-11740000	USD
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CY2021Q4	hcc	Accrued Operating Expenses Current AccruedOperatingExpensesCurrent	8720000	USD
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CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	46746000	USD
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CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	28434000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	24091000	USD
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CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	17700000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	9800000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	4271000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	2980000	USD
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	13941000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	12730000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	3902000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1988000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	3195000	USD
CY2020	us-gaap	Lease Cost LeaseCost	17698000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	26622000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	25640000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	1353000	USD
CY2021Q4	hcc	Finance Lease Liability To Be Paid After Year Four FinanceLeaseLiabilityToBePaidAfterYearFour	156000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	56966000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	4910000	USD
CY2021Q4	hcc	Finance Lease Excluding Leases Not Yet Commenced Liability FinanceLeaseExcludingLeasesNotYetCommencedLiability	52056000	USD
CY2021Q4	hcc	Lessee Finance Lease Lease Not Yet Commenced LesseeFinanceLeaseLeaseNotYetCommenced	4500000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150881000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-35761000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	3902000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1988000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	29022000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	14237000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	46961000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	18967000	USD
CY2020Q1	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	1800000	USD
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CY2019	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	22800000	USD
CY2021	us-gaap	Royalty Expense RoyaltyExpense	65400000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	301699000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51382000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51168000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51363000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	63000	shares
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CY2020	us-gaap	Royalty Expense RoyaltyExpense	49500000	USD
CY2019	us-gaap	Royalty Expense RoyaltyExpense	87300000	USD
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
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CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.94
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CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.70
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CY2019Q2	us-gaap	Dividends Cash DividendsCash	230000000	USD
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CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1059216000	USD
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CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1268309000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	57893000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	87488000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	107278000	USD
CY2021	hcc	Net Income Lossbefore Interest Taxes Depreciationand Amortization NetIncomeLossbeforeInterestTaxesDepreciationandAmortization	474001000	USD
CY2020	hcc	Net Income Lossbefore Interest Taxes Depreciationand Amortization NetIncomeLossbeforeInterestTaxesDepreciationandAmortization	136701000	USD
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CY2021	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	28899000	USD
CY2020	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	33736000	USD
CY2019	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	29828000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	141418000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	118092000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97330000	USD
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	35593000	USD
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	32879000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	37014000	USD
CY2021	hcc	Business Interruption BusinessInterruption	21372000	USD
CY2020	hcc	Business Interruption BusinessInterruption	0	USD
CY2019	hcc	Business Interruption BusinessInterruption	0	USD
CY2021	hcc	Idle Mine Expense IdleMineExpense	33899000	USD
CY2020	hcc	Idle Mine Expense IdleMineExpense	0	USD
CY2019	hcc	Idle Mine Expense IdleMineExpense	0	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9678000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3544000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-9756000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1291000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	22815000	USD
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-35389000	USD
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-32310000	USD
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-29335000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	49096000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20144000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	65417000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	150881000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-35761000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	301699000	USD

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2021 Q4 Form 10-K Financial Statement

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$HCC WARRIOR MET COAL, INC. Stock $hcc

2021 Q4 Form 10-K Financial Statement

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WARRIOR MET COAL, INC. Stock $hcc