2025 Q1 Form 10-K Financial Statement
#000155837025003141 Filed on March 17, 2025
Income Statement
Concept | 2025 Q1 | 2024 Q4 | 2024 |
---|---|---|---|
Revenue | $404.4M | ||
YoY Change | -36.26% | ||
Cost Of Revenue | $13.80M | ||
YoY Change | -97.09% | ||
Gross Profit | $390.6M | ||
YoY Change | 142.47% | ||
Gross Profit Margin | 96.59% | ||
Selling, General & Admin | $26.53M | ||
YoY Change | 1.41% | ||
% of Gross Profit | 6.79% | ||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $65.63M | ||
YoY Change | -2.36% | ||
% of Gross Profit | 16.8% | ||
Operating Expenses | $26.53M | ||
YoY Change | -59.2% | ||
Operating Profit | -$218.2M | ||
YoY Change | -435.56% | ||
Interest Expense | $13.85M | ||
YoY Change | 1.01% | ||
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | -$235.5M | ||
YoY Change | -578.18% | ||
Income Tax | -$9.404M | ||
% Of Pretax Income | |||
Net Earnings | -$226.1M | ||
YoY Change | -604.85% | ||
Net Earnings / Revenue | -55.92% | ||
Basic Earnings Per Share | -$5.72 | ||
Diluted Earnings Per Share | -$5.72 | ||
COMMON SHARES | |||
Basic Shares Outstanding | 42.62M | 42.62M | 39.50M |
Diluted Shares Outstanding | 39.50M |
Balance Sheet
Concept | 2025 Q1 | 2024 Q4 | 2024 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | |||
YoY Change | |||
Cash & Equivalents | $7.232M | ||
Short-Term Investments | |||
Other Short-Term Assets | |||
YoY Change | |||
Inventory | |||
Prepaid Expenses | $1.478M | ||
Receivables | $15.44M | ||
Other Receivables | |||
Total Short-Term Assets | $104.9M | ||
YoY Change | 14.88% | ||
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $257.7M | ||
YoY Change | -47.26% | ||
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $2.607M | ||
YoY Change | -7.26% | ||
Other Assets | $3.951M | ||
YoY Change | -44.04% | ||
Total Long-Term Assets | $264.3M | ||
YoY Change | -46.99% | ||
TOTAL ASSETS | |||
Total Short-Term Assets | $104.9M | ||
Total Long-Term Assets | $264.3M | ||
Total Assets | $369.1M | ||
YoY Change | -37.41% | ||
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | |||
YoY Change | |||
Accrued Expenses | |||
YoY Change | |||
Deferred Revenue | $97.60M | ||
YoY Change | 323.2% | ||
Short-Term Debt | |||
YoY Change | |||
Long-Term Debt Due | $4.095M | ||
YoY Change | -83.24% | ||
Total Short-Term Liabilities | $152.9M | ||
YoY Change | -2.98% | ||
LONG-TERM LIABILITIES | |||
Long-Term Debt | $37.39M | ||
YoY Change | -41.07% | ||
Other Long-Term Liabilities | $1.711M | ||
YoY Change | -4.36% | ||
Total Long-Term Liabilities | $111.9M | ||
YoY Change | -31.58% | ||
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $152.9M | ||
Total Long-Term Liabilities | $111.9M | ||
Total Liabilities | $264.8M | ||
YoY Change | -17.55% | ||
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$85.44M | ||
YoY Change | -160.72% | ||
Common Stock | $426.0K | ||
YoY Change | 24.93% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $104.3M | ||
YoY Change | |||
Total Liabilities & Shareholders Equity | $369.1M | ||
YoY Change | -37.41% |
Cashflow Statement
Concept | 2025 Q1 | 2024 Q4 | 2024 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$226.1M | ||
YoY Change | -604.85% | ||
Depreciation, Depletion And Amortization | $65.63M | ||
YoY Change | -2.36% | ||
Cash From Operating Activities | $65.93M | ||
YoY Change | 10.97% | ||
INVESTING ACTIVITIES | |||
Capital Expenditures | $53.37M | ||
YoY Change | -29.18% | ||
Acquisitions | |||
YoY Change | |||
Other Investing Activities | |||
YoY Change | |||
Cash From Investing Activities | -$46.47M | ||
YoY Change | -38.28% | ||
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $34.52M | ||
YoY Change | 371.65% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -14.43M | ||
YoY Change | -187.09% | ||
NET CHANGE | |||
Cash From Operating Activities | 65.93M | ||
Cash From Investing Activities | -46.47M | ||
Cash From Financing Activities | -14.43M | ||
Net Change In Cash | 5.030M | ||
YoY Change | 621.66% | ||
FREE CASH FLOW | |||
Cash From Operating Activities | $65.93M | ||
Capital Expenditures | $53.37M | ||
Free Cash Flow | $12.57M | ||
YoY Change | -178.85% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2024Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2023Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2024Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://halladorenergy.com/20241231#BuildingsAndEquipmentGross | |
CY2024Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2024#AccountsPayableAndAccruedLiabilitiesCurrent | |
CY2024Q4 | us-gaap |
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2024#OtherLiabilitiesNoncurrent | |
CY2024 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000788965 | |
CY2024 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2024 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2024 | |
CY2024 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://halladorenergy.com/20241231#BuildingsAndEquipmentGross | |
CY2024Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://halladorenergy.com/20241231#BuildingsAndEquipmentGross | |
CY2024Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
||
CY2023Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
||
CY2023Q1 | us-gaap |
Debt Instrument Variable Interest Rate Type Extensible Enumeration
DebtInstrumentVariableInterestRateTypeExtensibleEnumeration
|
http://fasb.org/us-gaap/2024#SecuredOvernightFinancingRateSofrMember | |
CY2024 | us-gaap |
Debt Instrument Variable Interest Rate Type Extensible Enumeration
DebtInstrumentVariableInterestRateTypeExtensibleEnumeration
|
http://fasb.org/us-gaap/2024#SecuredOvernightFinancingRateSofrMember | |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
|
http://halladorenergy.com/20241231#BuildingsAndEquipmentGross | |
CY2023Q4 | us-gaap |
Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2024#AccountsPayableAndAccruedLiabilitiesCurrent | |
CY2023Q4 | us-gaap |
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2024#OtherLiabilitiesNoncurrent | |
CY2024 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2024 | dei |
Document Type
DocumentType
|
10-K | |
CY2024 | dei |
Document Annual Report
DocumentAnnualReport
|
true | |
CY2024 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2024-12-31 | |
CY2024 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2024 | dei |
Entity File Number
EntityFileNumber
|
001-3473 | |
CY2024 | dei |
Entity Registrant Name
EntityRegistrantName
|
HALLADOR ENERGY CO | |
CY2024 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
CO | |
CY2024 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
84-1014610 | |
CY2024 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
1183 East Canvasback Drive | |
CY2024 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Terre Haute | |
CY2024 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
IN | |
CY2024 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
47802 | |
CY2024 | dei |
City Area Code
CityAreaCode
|
812 | |
CY2024 | dei |
Local Phone Number
LocalPhoneNumber
|
299.2800 | |
CY2024 | dei |
Security12b Title
Security12bTitle
|
Common Stock, $0.01 par value per share | |
CY2024 | dei |
Trading Symbol
TradingSymbol
|
HNRG | |
CY2024 | dei |
Security Exchange Name
SecurityExchangeName
|
NASDAQ | |
CY2024 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
CY2024 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2024 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2024 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2024 | dei |
Entity Filer Category
EntityFilerCategory
|
Accelerated Filer | |
CY2024 | dei |
Entity Small Business
EntitySmallBusiness
|
true | |
CY2024 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2024 | dei |
Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
|
true | |
CY2024 | dei |
Document Fin Stmt Error Correction Flag
DocumentFinStmtErrorCorrectionFlag
|
false | |
CY2024 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2024Q2 | dei |
Entity Public Float
EntityPublicFloat
|
236738085 | |
CY2025Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
42619347 | |
CY2024 | cyd |
Cybersecurity Risk Management Third Party Engaged Flag
CybersecurityRiskManagementThirdPartyEngagedFlag
|
true | |
CY2024 | cyd |
Cybersecurity Risk Management Processes Integrated Flag
CybersecurityRiskManagementProcessesIntegratedFlag
|
true | |
CY2024 | cyd |
Cybersecurity Risk Third Party Oversight And Identification Processes Flag
CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag
|
true | |
CY2024 | cyd |
Cybersecurity Risk Management Positions Or Committees Responsible Flag
CybersecurityRiskManagementPositionsOrCommitteesResponsibleFlag
|
true | |
CY2024 | cyd |
Cybersecurity Risk Management Positions Or Committees Responsible Report To Board Flag
CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag
|
true | |
CY2024 | cyd |
Cybersecurity Risk Materially Affected Or Reasonably Likely To Materially Affect Registrant Flag
CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag
|
false | |
CY2024 | dei |
Auditor Firm
AuditorFirmId
|
248 | |
CY2024 | dei |
Auditor Name
AuditorName
|
GRANT THORNTON LLP | |
CY2024 | dei |
Auditor Location
AuditorLocation
|
Tulsa, Oklahoma | |
CY2024Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
7232000 | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2842000 | |
CY2024Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
4921000 | |
CY2023Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
4281000 | |
CY2024Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
15438000 | |
CY2023Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
19937000 | |
CY2024Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
36685000 | |
CY2023Q4 | us-gaap |
Energy Related Inventory Coal
EnergyRelatedInventoryCoal
|
23075000 | |
CY2024Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
39104000 | |
CY2023Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
38877000 | |
CY2024Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
1478000 | |
CY2023Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
2262000 | |
CY2023Q4 | us-gaap |
Assets Of Disposal Group Including Discontinued Operation Current
AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
|
1540000 | |
CY2024Q4 | us-gaap |
Assets Current
AssetsCurrent
|
104858000 | |
CY2023Q4 | us-gaap |
Assets Current
AssetsCurrent
|
92814000 | |
CY2024Q4 | us-gaap |
Mineral Rights
MineralRights
|
70307000 | |
CY2023Q4 | us-gaap |
Mineral Rights
MineralRights
|
115486000 | |
CY2024Q4 | hnrg |
Buildings And Equipment Gross
BuildingsAndEquipmentGross
|
429857000 | |
CY2023Q4 | hnrg |
Buildings And Equipment Gross
BuildingsAndEquipmentGross
|
537131000 | |
CY2024Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
92458000 | |
CY2023Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
158642000 | |
CY2024Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
13034000 | |
CY2023Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
12346000 | |
CY2024Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
605656000 | |
CY2023Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
823605000 | |
CY2024Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
347952000 | |
CY2023Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
334971000 | |
CY2024Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
257704000 | |
CY2023Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
488634000 | |
CY2024Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
2607000 | |
CY2023Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
2811000 | |
CY2024Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3951000 | |
CY2023Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
5521000 | |
CY2024Q4 | us-gaap |
Assets
Assets
|
369120000 | |
CY2023Q4 | us-gaap |
Assets
Assets
|
589780000 | |
CY2024Q4 | us-gaap |
Secured Debt Current
SecuredDebtCurrent
|
4095000 | |
CY2023Q4 | us-gaap |
Secured Debt Current
SecuredDebtCurrent
|
24438000 | |
CY2024Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
44298000 | |
CY2023Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
|
62908000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
6912000 | |
CY2023Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
3933000 | |
CY2024Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
97598000 | |
CY2023Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
66316000 | |
CY2024Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
152903000 | |
CY2023Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
157595000 | |
CY2024Q4 | us-gaap |
Secured Long Term Debt
SecuredLongTermDebt
|
37394000 | |
CY2023Q4 | us-gaap |
Secured Long Term Debt
SecuredLongTermDebt
|
63453000 | |
CY2023Q4 | us-gaap |
Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
|
10000000 | |
CY2023Q4 | hnrg |
Convertible Long Term Notes Payable Related Party
ConvertibleLongTermNotesPayableRelatedParty
|
9000000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
8749000 | |
CY2023Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
8157000 | |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
9235000 | |
CY2024Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
14957000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
14538000 | |
CY2024Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
49121000 | |
CY2023Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
47425000 | |
CY2024Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1711000 | |
CY2023Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1789000 | |
CY2024Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
111932000 | |
CY2023Q4 | us-gaap |
Liabilities Noncurrent
LiabilitiesNoncurrent
|
163597000 | |
CY2024Q4 | us-gaap |
Liabilities
Liabilities
|
264835000 | |
CY2023Q4 | us-gaap |
Liabilities
Liabilities
|
321192000 | |
CY2023Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.10 | |
CY2024Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.10 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000 | |
CY2024Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2024Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2023Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2024Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2024Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2023Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | |
CY2024Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
100000000 | |
CY2024Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
42621000 | |
CY2024Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
42621000 | |
CY2023Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
34052000 | |
CY2023Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
34052000 | |
CY2024Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
426000 | |
CY2023Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
341000 | |
CY2024Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
189298000 | |
CY2023Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
127548000 | |
CY2024Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-85439000 | |
CY2023Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
140699000 | |
CY2024Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
104285000 | |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
268588000 | |
CY2024Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
369120000 | |
CY2023Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
589780000 | |
CY2024 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5419000 | |
CY2023 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5025000 | |
CY2024 | us-gaap |
Revenues
Revenues
|
404394000 | |
CY2023 | us-gaap |
Revenues
Revenues
|
634878000 | |
CY2024 | us-gaap |
Fuel Costs
FuelCosts
|
49343000 | |
CY2023 | us-gaap |
Fuel Costs
FuelCosts
|
103388000 | |
CY2024 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
118364000 | |
CY2023 | us-gaap |
Utilities Operating Expense Maintenance And Operations
UtilitiesOperatingExpenseMaintenanceAndOperations
|
199855000 | |
CY2024 | hnrg |
Cost Of Purchased Power
CostOfPurchasedPower
|
10888000 | |
CY2024 | us-gaap |
Direct Communications And Utilities Costs
DirectCommunicationsAndUtilitiesCosts
|
15914000 | |
CY2023 | us-gaap |
Direct Communications And Utilities Costs
DirectCommunicationsAndUtilitiesCosts
|
17730000 | |
CY2024 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
116164000 | |
CY2023 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
152417000 | |
CY2024 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
65626000 | |
CY2023 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
67211000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1628000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1804000 | |
CY2024 | us-gaap |
Exploration Expense
ExplorationExpense
|
260000 | |
CY2023 | us-gaap |
Exploration Expense
ExplorationExpense
|
904000 | |
CY2024 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
26527000 | |
CY2023 | us-gaap |
Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
|
26159000 | |
CY2024 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215136000 | |
CY2024 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
50000 | |
CY2023 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
-398000 | |
CY2024 | us-gaap |
Litigation Settlement Expense
LitigationSettlementExpense
|
2750000 | |
CY2024 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
622550000 | |
CY2023 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
569866000 | |
CY2024 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-218156000 | |
CY2023 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
65012000 | |
CY2024 | us-gaap |
Interest Expense
InterestExpense
|
13850000 | |
CY2023 | us-gaap |
Interest Expense
InterestExpense
|
13711000 | |
CY2024 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-2790000 | |
CY2023 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1491000 | |
CY2024 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-746000 | |
CY2023 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-552000 | |
CY2024 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-235542000 | |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
49258000 | |
CY2024 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-169000 | |
CY2023 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-164000 | |
CY2024 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-9235000 | |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
4629000 | |
CY2024 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-9404000 | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4465000 | |
CY2024 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-226138000 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
44793000 | |
CY2024 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-5.72 | |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.35 | |
CY2024 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-5.72 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.25 | |
CY2024 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
39504000 | |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
33133000 | |
CY2024 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
39504000 | |
CY2023 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
36827000 | |
CY2024 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
9286000 | |
CY2023 | us-gaap |
Interest Expense Debt
InterestExpenseDebt
|
8636000 | |
CY2024 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
2817000 | |
CY2023 | us-gaap |
Interest Expense Other
InterestExpenseOther
|
1842000 | |
CY2024 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
1747000 | |
CY2023 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
3233000 | |
CY2024 | hnrg |
Amortization Aggregate Total
AmortizationAggregateTotal
|
1747000 | |
CY2023 | hnrg |
Amortization Aggregate Total
AmortizationAggregateTotal
|
3233000 | |
CY2024 | us-gaap |
Interest Expense
InterestExpense
|
13850000 | |
CY2023 | us-gaap |
Interest Expense
InterestExpense
|
13711000 | |
CY2024 | us-gaap |
Profit Loss
ProfitLoss
|
-226138000 | |
CY2023 | us-gaap |
Profit Loss
ProfitLoss
|
44793000 | |
CY2024 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-9235000 | |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
4629000 | |
CY2024 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-746000 | |
CY2023 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-552000 | |
CY2023 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
625000 | |
CY2024 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
65626000 | |
CY2023 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
67211000 | |
CY2024 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215136000 | |
CY2024 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-2790000 | |
CY2023 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1491000 | |
CY2024 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
50000 | |
CY2023 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
-398000 | |
CY2024 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
1747000 | |
CY2023 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
3233000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1628000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1804000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
1407000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Cash Paid To Settle
AssetRetirementObligationCashPaidToSettle
|
3384000 | |
CY2024 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4454000 | |
CY2023 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
3554000 | |
CY2024 | us-gaap |
Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
|
-70203000 | |
CY2023 | us-gaap |
Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
|
-97018000 | |
CY2024 | hnrg |
Director Fees Non Cash Expense
DirectorFeesNonCashExpense
|
150000 | |
CY2024 | us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
-4499000 | |
CY2023 | us-gaap |
Increase Decrease In Accounts And Notes Receivable
IncreaseDecreaseInAccountsAndNotesReceivable
|
-9952000 | |
CY2024 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
13610000 | |
CY2023 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-15548000 | |
CY2024 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
227000 | |
CY2023 | us-gaap |
Increase Decrease In Materials And Supplies
IncreaseDecreaseInMaterialsAndSupplies
|
10582000 | |
CY2024 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-784000 | |
CY2023 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-1186000 | |
CY2024 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-14580000 | |
CY2023 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-18992000 | |
CY2024 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
103181000 | |
CY2023 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
33804000 | |
CY2024 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-643000 | |
CY2023 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-610000 | |
CY2024 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
65934000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
59414000 | |
CY2024 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
53367000 | |
CY2023 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
75352000 | |
CY2024 | us-gaap |
Proceeds From Sale Of Machinery And Equipment
ProceedsFromSaleOfMachineryAndEquipment
|
4239000 | |
CY2023 | us-gaap |
Proceeds From Sale Of Machinery And Equipment
ProceedsFromSaleOfMachineryAndEquipment
|
62000 | |
CY2024 | hnrg |
Proceeds From Sale Of Assets Held For Sale
ProceedsFromSaleOfAssetsHeldForSale
|
3200000 | |
CY2024 | us-gaap |
Payments To Acquire Equity Method Investments
PaymentsToAcquireEquityMethodInvestments
|
542000 | |
CY2024 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-46470000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-75290000 | |
CY2024 | us-gaap |
Repayments Of Bank Debt
RepaymentsOfBankDebt
|
147000000 | |
CY2023 | us-gaap |
Repayments Of Bank Debt
RepaymentsOfBankDebt
|
59713000 | |
CY2024 | us-gaap |
Proceeds From Bank Debt
ProceedsFromBankDebt
|
99500000 | |
CY2023 | us-gaap |
Proceeds From Bank Debt
ProceedsFromBankDebt
|
66000000 | |
CY2024 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
5633000 | |
CY2024 | hnrg |
Proceeds From Sale Leaseback Transaction
ProceedsFromSaleLeasebackTransaction
|
5134000 | |
CY2023 | hnrg |
Proceeds From Sale Leaseback Transaction
ProceedsFromSaleLeasebackTransaction
|
11082000 | |
CY2024 | us-gaap |
Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
|
5000000 | |
CY2024 | us-gaap |
Repayments Of Related Party Debt
RepaymentsOfRelatedPartyDebt
|
5000000 | |
CY2024 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
673000 | |
CY2023 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
6013000 | |
CY2024 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
34515000 | |
CY2023 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
7318000 | |
CY2024 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
277000 | |
CY2023 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
2101000 | |
CY2024 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-14434000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
16573000 | |
CY2024 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
5030000 | |
CY2023 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
697000 | |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
7123000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
6426000 | |
CY2024Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
12153000 | |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
|
7123000 | |
CY2024Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
7232000 | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2842000 | |
CY2024Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
4921000 | |
CY2023Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
4281000 | |
CY2024Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
12153000 | |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
7123000 | |
CY2024 | us-gaap |
Interest Paid Net
InterestPaidNet
|
10511000 | |
CY2023 | us-gaap |
Interest Paid Net
InterestPaidNet
|
9966000 | |
CY2024 | hnrg |
Change In Capital Expenditures Included In Accounts Payable And Prepaid Expense
ChangeInCapitalExpendituresIncludedInAccountsPayableAndPrepaidExpense
|
356000 | |
CY2023 | hnrg |
Change In Capital Expenditures Included In Accounts Payable And Prepaid Expense
ChangeInCapitalExpendituresIncludedInAccountsPayableAndPrepaidExpense
|
1882000 | |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
215024000 | |
CY2023 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
|
3554000 | |
CY2023 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
2101000 | |
CY2023 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
7318000 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
44793000 | |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
268588000 | |
CY2024 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
|
4454000 | |
CY2024 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
277000 | |
CY2024 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
22993000 | |
CY2024 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
34515000 | |
CY2024 | us-gaap |
Stock Issued During Period Value Issued For Services
StockIssuedDuringPeriodValueIssuedForServices
|
150000 | |
CY2024 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-226138000 | |
CY2024Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
104285000 | |
CY2024 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
2 | |
CY2024 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Reclassifications</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;">Amounts in the prior years consolidated financial statements are reclassified whenever necessary to conform to the current year’s presentation. Any reclassification adjustments had no impact on prior year total assets, liabilities, net income or shareholders’ equity.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;"><span style="white-space:pre-wrap;">In the fourth quarter of 2024, the Company made certain reclassifications that reduced “other operating and maintenance costs” and increased “depreciation, depletion and amortization” on the Consolidated Statements of Operations for certain assets with a useful life of one to three years. The entire adjustment is reflected in the fourth quarter of 2024. Previous interim periods and prior year were not adjusted as the amounts were not material. The amounts recognized in the fourth quarter of 2024 that are related to the first, second and third quarters of 2024 were </span>$2.1 million, $2.6 million and $1.7 million, respectively.</p> | |
CY2023Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
0 | |
CY2024Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
0 | |
CY2024 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215100000 | |
CY2023 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2024Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
30800000 | |
CY2024 | hnrg |
Undiscounted Asset Retirement Obligations
UndiscountedAssetRetirementObligations
|
26100000 | |
CY2023 | hnrg |
Undiscounted Asset Retirement Obligations
UndiscountedAssetRetirementObligations
|
26600000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
16688000 | |
CY2022Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
20834000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1628000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1804000 | |
CY2024 | hnrg |
Asset Retirement Obligation Change Of Estimate
AssetRetirementObligationChangeOfEstimate
|
0 | |
CY2023 | hnrg |
Asset Retirement Obligation Change Of Estimate
AssetRetirementObligationChangeOfEstimate
|
2566000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
1407000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
3384000 | |
CY2024Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
16909000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
16688000 | |
CY2024Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
1952000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
2150000 | |
CY2024Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
14957000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
14538000 | |
CY2024 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-weight:bold;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Use of Estimates in the Preparation of Financial Statements</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;">The preparation of financial statements in conformity with generally accepted accounting principles requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual amounts could differ from those estimates. The most significant estimates included in the preparation of the financial statements relate to: (i) deferred income tax accounts, (ii) coal reserves, (iii) SMCRA and other state statutes, (iv) depreciation, depletion, and amortization, (v) the lower of cost or net realizable value for our inventory (vi) estimates used in our impairment analysis, and (vii) estimates used in the calculation of ARO.</p> | |
CY2024Q4 | hnrg |
Coal Supply Commitment
CoalSupplyCommitment
|
8400000 | |
CY2024Q4 | hnrg |
Coal Operations Number Of Price Re Opener Contracts
CoalOperationsNumberOfPriceReOpenerContracts
|
0 | |
CY2024 | hnrg |
Year Supply Commitments End
YearSupplyCommitmentsEnd
|
2028 | |
CY2024Q4 | us-gaap |
Inventory Adjustments
InventoryAdjustments
|
300000 | |
CY2023Q4 | us-gaap |
Inventory Adjustments
InventoryAdjustments
|
2000000 | |
CY2024Q4 | us-gaap |
Prepaid Mineral Royalties Noncurrent
PrepaidMineralRoyaltiesNoncurrent
|
3906000 | |
CY2023Q4 | us-gaap |
Prepaid Mineral Royalties Noncurrent
PrepaidMineralRoyaltiesNoncurrent
|
5521000 | |
CY2024Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
45000 | |
CY2024Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
3951000 | |
CY2023Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
5521000 | |
CY2024Q4 | hnrg |
Longterm Debt Current Maturities Gross
LongtermDebtCurrentMaturitiesGross
|
6000000 | |
CY2023Q4 | hnrg |
Longterm Debt Current Maturities Gross
LongtermDebtCurrentMaturitiesGross
|
26000000 | |
CY2024Q4 | us-gaap |
Deferred Finance Costs Current Net
DeferredFinanceCostsCurrentNet
|
1905000 | |
CY2023Q4 | us-gaap |
Deferred Finance Costs Current Net
DeferredFinanceCostsCurrentNet
|
1562000 | |
CY2024Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
4095000 | |
CY2023Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
24438000 | |
CY2024Q4 | hnrg |
Longterm Debt Excluding Current Maturities Gross
LongtermDebtExcludingCurrentMaturitiesGross
|
38000000 | |
CY2023Q4 | hnrg |
Longterm Debt Excluding Current Maturities Gross
LongtermDebtExcludingCurrentMaturitiesGross
|
65500000 | |
CY2024Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
606000 | |
CY2023Q4 | us-gaap |
Deferred Finance Costs Noncurrent Net
DeferredFinanceCostsNoncurrentNet
|
2047000 | |
CY2024Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
37394000 | |
CY2023Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
63453000 | |
CY2024Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
44000000 | |
CY2023Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
91500000 | |
CY2024Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
2511000 | |
CY2023Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
3609000 | |
CY2024Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
41489000 | |
CY2023Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
87891000 | |
CY2024Q4 | hnrg |
Debt Instrument Quarterly Earnings Before Interest Tax And Depreciation
DebtInstrumentQuarterlyEarningsBeforeInterestTaxAndDepreciation
|
6200000 | |
CY2024Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
6000000 | |
CY2024Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
38000000 | |
CY2024Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
44000000 | |
CY2024Q4 | us-gaap |
Accounts Payable Current And Noncurrent
AccountsPayableCurrentAndNoncurrent
|
24291000 | |
CY2023Q4 | us-gaap |
Accounts Payable Current And Noncurrent
AccountsPayableCurrentAndNoncurrent
|
43636000 | |
CY2024Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
4185000 | |
CY2023Q4 | us-gaap |
Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
|
2987000 | |
CY2024Q4 | us-gaap |
Accrued Payroll Taxes Current And Noncurrent
AccruedPayrollTaxesCurrentAndNoncurrent
|
3258000 | |
CY2023Q4 | us-gaap |
Accrued Payroll Taxes Current And Noncurrent
AccruedPayrollTaxesCurrentAndNoncurrent
|
6575000 | |
CY2024Q4 | us-gaap |
Workers Compensation Liability Current And Noncurrent
WorkersCompensationLiabilityCurrentAndNoncurrent
|
4321000 | |
CY2023Q4 | us-gaap |
Workers Compensation Liability Current And Noncurrent
WorkersCompensationLiabilityCurrentAndNoncurrent
|
3629000 | |
CY2024Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
1700000 | |
CY2023Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
2300000 | |
CY2024Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
1952000 | |
CY2023Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
2150000 | |
CY2024Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
4591000 | |
CY2023Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1631000 | |
CY2024Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current And Noncurrent
AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
|
44298000 | |
CY2023Q4 | us-gaap |
Accounts Payable And Accrued Liabilities Current And Noncurrent
AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
|
62908000 | |
CY2024Q4 | hnrg |
Supply Commitment Number Of Contracts
SupplyCommitmentNumberOfContracts
|
3 | |
CY2024Q4 | hnrg |
Contract With Customer Contract Value
ContractWithCustomerContractValue
|
52100000 | |
CY2024Q4 | hnrg |
Supply Commitment Agreed Supply Of Power Megawatt Per Hour
SupplyCommitmentAgreedSupplyOfPowerMegawattPerHour
|
1389600 | |
CY2024Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
15438000 | |
CY2023Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
19937000 | |
CY2022Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
29889000 | |
CY2022Q4 | us-gaap |
Contract With Customer Asset Net
ContractWithCustomerAssetNet
|
19567000 | |
CY2024Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
97598000 | |
CY2023Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
66316000 | |
CY2022Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
123599000 | |
CY2024Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
49121000 | |
CY2023Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
47425000 | |
CY2022Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
84096000 | |
CY2024Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
146719000 | |
CY2023Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
113741000 | |
CY2022Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
207695000 | |
CY2024 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
70200000 | |
CY2023 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
123600000 | |
CY2024 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2024 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-49464000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
10344000 | |
CY2024 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-9059000 | |
CY2023 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1246000 | |
CY2024 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depletion
IncomeTaxReconciliationNondeductibleExpenseDepletion
|
0 | |
CY2023 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depletion
IncomeTaxReconciliationNondeductibleExpenseDepletion
|
-3348000 | |
CY2024 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
49695000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-3681000 | |
CY2024 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
121000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
-844000 | |
CY2024 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-722000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
159000 | |
CY2024 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
175000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Other
IncomeTaxReconciliationNondeductibleExpenseOther
|
0 | |
CY2024 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-150000 | |
CY2023 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
589000 | |
CY2024 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-9404000 | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4465000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
32725000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
20029000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
10828000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
23302000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
1955000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
2287000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
423000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
|
570000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
2293000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations
|
2798000 | |
CY2024Q4 | hnrg |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
3938000 | |
CY2023Q4 | hnrg |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
3044000 | |
CY2024Q4 | hnrg |
Deferred Tax Assets Coal Properties
DeferredTaxAssetsCoalProperties
|
26191000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
5215000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
2016000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
83568000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
54046000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
49695000 | |
CY2024Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
33873000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
54046000 | |
CY2023Q4 | hnrg |
Deferred Tax Liabilities Coal Properties
DeferredTaxLiabilitiesCoalProperties
|
28535000 | |
CY2024Q4 | hnrg |
Deferred Tax Liabilities Property Power Properties
DeferredTaxLiabilitiesPropertyPowerProperties
|
27960000 | |
CY2023Q4 | hnrg |
Deferred Tax Liabilities Property Power Properties
DeferredTaxLiabilitiesPropertyPowerProperties
|
31126000 | |
CY2024Q4 | us-gaap |
Deferred Tax Liabilities Investments
DeferredTaxLiabilitiesInvestments
|
531000 | |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Investments
DeferredTaxLiabilitiesInvestments
|
549000 | |
CY2024Q4 | hnrg |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
5382000 | |
CY2023Q4 | hnrg |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
3071000 | |
CY2024Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
33873000 | |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
63281000 | |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
9235000 | |
CY2024 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.04 | |
CY2023 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.09 | |
CY2024Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
0 | |
CY2024 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
13796000 | |
CY2023 | us-gaap |
Policyholder Benefits And Claims Incurred Net
PolicyholderBenefitsAndClaimsIncurredNet
|
18483000 | |
CY2024 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
1851000 | |
CY2023 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
2910000 | |
CY2024 | us-gaap |
Deferred Compensation Arrangement With Individual Compensation Expense
DeferredCompensationArrangementWithIndividualCompensationExpense
|
553000 | |
CY2023 | us-gaap |
Deferred Compensation Arrangement With Individual Compensation Expense
DeferredCompensationArrangementWithIndividualCompensationExpense
|
687000 | |
CY2024 | hnrg |
Employee Benefit Costs
EmployeeBenefitCosts
|
16200000 | |
CY2023 | hnrg |
Employee Benefit Costs
EmployeeBenefitCosts
|
22080000 | |
CY2024 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
4000000 | |
CY2023 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
4900000 | |
CY2024 | hnrg |
Insured Maximum Exposure Per Employee
InsuredMaximumExposurePerEmployee
|
1000000 | |
CY2024 | hnrg |
Aggregate Insurance Deductible For Employees
AggregateInsuranceDeductibleForEmployees
|
4000000 | |
CY2024 | hnrg |
Operating Lease Interest Payment On Liability
OperatingLeaseInterestPaymentOnLiability
|
300000 | |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
700000 | |
CY2024Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
700000 | |
CY2023Q4 | hnrg |
Number Of Financing Leases
NumberOfFinancingLeases
|
3 | |
CY2024Q4 | hnrg |
Number Of Financing Leases
NumberOfFinancingLeases
|
5 | |
CY2024 | hnrg |
Financing Leases Depreciation Expense
FinancingLeasesDepreciationExpense
|
5200000 | |
CY2023 | hnrg |
Financing Leases Depreciation Expense
FinancingLeasesDepreciationExpense
|
2300000 | |
CY2024 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
1500000 | |
CY2024 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
1700000 | |
CY2024Q4 | us-gaap |
Deferred Costs Leasing Net
DeferredCostsLeasingNet
|
200000 | |
CY2023Q4 | us-gaap |
Deferred Costs Leasing Net
DeferredCostsLeasingNet
|
100000 | |
CY2024 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
169000 | |
CY2023 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
208000 | |
CY2024Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P8Y | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P8Y6M | |
CY2024Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.095 | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.095 | |
CY2024 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
5633000 | |
CY2024 | hnrg |
Proceeds From Sale Leaseback Transaction
ProceedsFromSaleLeasebackTransaction
|
5134000 | |
CY2023 | hnrg |
Proceeds From Sale Leaseback Transaction
ProceedsFromSaleLeasebackTransaction
|
11082000 | |
CY2024Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y2M4D | |
CY2023Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y | |
CY2024Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.09 | |
CY2023Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.085 | |
CY2024Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
664000 | |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
712000 | |
CY2024Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
99000 | |
CY2023Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
58000 | |
CY2024Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
565000 | |
CY2023Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
654000 | |
CY2024Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
664000 | |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
712000 | |
CY2024Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
13034000 | |
CY2023Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
12346000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
6912000 | |
CY2023Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
3933000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
8749000 | |
CY2023Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
8157000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
15661000 | |
CY2023Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
12090000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
108000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
8147000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
121000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
7972000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
125000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
1391000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
129000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
133000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
361000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
977000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
17510000 | |
CY2024Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
313000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
1849000 | |
CY2024Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
664000 | |
CY2024Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
15661000 | |
CY2024Q4 | hnrg |
Maximum Liability Per Workers Compensation Claim
MaximumLiabilityPerWorkersCompensationClaim
|
1000000 | |
CY2024Q4 | hnrg |
Maximum Annual Liability For Workers Compensation Claims
MaximumAnnualLiabilityForWorkersCompensationClaims
|
4000000 | |
CY2024Q4 | us-gaap |
Workers Compensation Liability Current
WorkersCompensationLiabilityCurrent
|
4300000 | |
CY2023Q4 | us-gaap |
Workers Compensation Liability Current
WorkersCompensationLiabilityCurrent
|
3600000 | |
CY2024 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-226138000 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
44793000 | |
CY2024 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
39504000 | |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
33133000 | |
CY2024 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-5.72 | |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.35 | |
CY2024 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-226138000 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
44793000 | |
CY2023 | us-gaap |
Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
|
1201000 | |
CY2024 | us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
-226138000 | |
CY2023 | us-gaap |
Net Income Loss Attributable To Parent Diluted
NetIncomeLossAttributableToParentDiluted
|
45994000 | |
CY2024 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
39504000 | |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
33133000 | |
CY2023 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
3164000 | |
CY2023 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
530000 | |
CY2024 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
39504000 | |
CY2023 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
36827000 | |
CY2024 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-5.72 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.25 | |
CY2024 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215100000 | |
CY2024Q1 | hnrg |
Number Of Employees Workforce Reduction
NumberOfEmployeesWorkforceReduction
|
110 | |
CY2024Q1 | hnrg |
Percentage Of Workforce Reduction
PercentageOfWorkforceReduction
|
0.12 | |
CY2024Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
1900000 | |
CY2024Q1 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
1100000 | |
CY2024Q2 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
800000 | |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2024Q4 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215100000 | |
CY2024 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
2 | |
CY2024Q4 | hnrg |
Merom Power Plant Number Of Units
MeromPowerPlantNumberOfUnits
|
2 | |
CY2024 | hnrg |
Merom Power Plant Electricity Generation Capacity
MeromPowerPlantElectricityGenerationCapacity
|
1080 | |
CY2024 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5419000 | |
CY2024 | us-gaap |
Revenues
Revenues
|
404394000 | |
CY2023 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5025000 | |
CY2023 | us-gaap |
Revenues
Revenues
|
634878000 | |
CY2024 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5419000 | |
CY2024 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
65626000 | |
CY2024 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
215136000 | |
CY2024 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1628000 | |
CY2024 | us-gaap |
Exploration Expense
ExplorationExpense
|
260000 | |
CY2024 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
50000 | |
CY2024 | us-gaap |
Interest Expense
InterestExpense
|
13850000 | |
CY2024 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-2790000 | |
CY2024 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-746000 | |
CY2024 | us-gaap |
Litigation Settlement Expense
LitigationSettlementExpense
|
2750000 | |
CY2024 | hnrg |
Corporate Costs General And Administrative
CorporateCostsGeneralAndAdministrative
|
11339000 | |
CY2024 | hnrg |
Corporate Costs Other Operating And Maintenance
CorporateCostsOtherOperatingAndMaintenance
|
440000 | |
CY2024 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-235542000 | |
CY2023 | us-gaap |
Other Operating Income
OtherOperatingIncome
|
5025000 | |
CY2023 | hnrg |
Contract With Customer Asset Amortization Expense
ContractWithCustomerAssetAmortizationExpense
|
26581000 | |
CY2023 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
67211000 | |
CY2023 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
1804000 | |
CY2023 | us-gaap |
Exploration Expense
ExplorationExpense
|
904000 | |
CY2023 | us-gaap |
Disposal Group Not Discontinued Operation Gain Loss On Disposal
DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
|
-398000 | |
CY2023 | us-gaap |
Interest Expense
InterestExpense
|
13711000 | |
CY2023 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-1491000 | |
CY2023 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-552000 | |
CY2023 | hnrg |
Corporate Costs General And Administrative
CorporateCostsGeneralAndAdministrative
|
10958000 | |
CY2023 | hnrg |
Corporate Costs Other Operating And Maintenance
CorporateCostsOtherOperatingAndMaintenance
|
568000 | |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
49258000 | |
CY2024Q4 | us-gaap |
Assets
Assets
|
369120000 | |
CY2024 | us-gaap |
Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
|
53367000 | |
CY2023Q4 | us-gaap |
Assets
Assets
|
589780000 | |
CY2023 | us-gaap |
Segment Expenditure Addition To Long Lived Assets
SegmentExpenditureAdditionToLongLivedAssets
|
75352000 | |
CY2024Q4 | ecd |
Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
|
false | |
CY2024Q4 | ecd |
Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
|
false | |
CY2024Q4 | ecd |
Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
|
false | |
CY2024Q4 | ecd |
Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
|
false | |
CY2024 | ecd |
Insider Trd Policies Proc Adopted Flag
InsiderTrdPoliciesProcAdoptedFlag
|
true |