$HRBR
HARBOR DIVERSIFIED, INC. Stock $hrbr

$hrbr Overview Financials Valuation SEC Filings Company Website

2024 Q3 Form 10-K Financial Statement

#000089939424000006 Filed on October 24, 2024

Income Statement

Concept	2024 Q3	2023 Q4	2023
Revenue		$38.95M	$199.2M
YoY Change		-42.34%	-29.07%
Cost Of Revenue		$15.83M	$83.17M
YoY Change		-31.79%	1.11%
Gross Profit		$23.12M	$116.0M
YoY Change		-47.87%	-41.57%
Gross Profit Margin		59.36%	58.25%
Selling, General & Admin		$34.22M	$127.9M
YoY Change		12.44%	9.87%
% of Gross Profit		148.0%	110.23%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization		$6.393M	$25.52M
YoY Change		0.36%	-3.05%
% of Gross Profit		27.65%	22.0%
Operating Expenses		$40.61M	$236.1M
YoY Change		10.36%	4.92%
Operating Profit		-$17.50M	-$36.87M
YoY Change		-331.88%	-166.0%
Interest Expense		$7.018M	$15.00K
YoY Change		19.62%	400.0%
% of Operating Profit
Other Income/Expense, Net		$0.00	$17.52M
YoY Change		-100.0%	-1093.82%
Pretax Income		-$3.820M	-$19.35M
YoY Change		-132.89%	-135.77%
Income Tax		$190.0K	-$3.365M
% Of Pretax Income
Net Earnings		-$4.423M	-$15.99M
YoY Change		-167.57%	-140.87%
Net Earnings / Revenue		-11.36%	-8.02%
Basic Earnings Per Share			-$0.39
Diluted Earnings Per Share		-$0.10	-$0.39
COMMON SHARES
Basic Shares Outstanding	58.53M shares	43.32M shares	44.04M shares
Diluted Shares Outstanding			44.04M shares

Balance Sheet

Concept	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$113.5M	$113.5M
YoY Change	-39.34%	-39.34%
Cash & Equivalents	$20.78M	$20.78M
Short-Term Investments	$92.75M	$92.75M
Other Short-Term Assets	$2.981M	$2.981M
YoY Change	-36.9%	-36.9%
Inventory	$4.810M	$4.810M
Prepaid Expenses	$2.115M
Receivables	$0.00	$5.592M
Other Receivables	$753.0K	$753.0K
Total Short-Term Assets	$127.7M	$127.7M
YoY Change	-50.18%	-50.18%
LONG-TERM ASSETS
Property, Plant & Equipment	$75.81M	$86.08M
YoY Change	-25.87%	-25.63%
Goodwill
YoY Change
Intangibles	$5.300M
YoY Change	0.0%
Long-Term Investments	$4.275M	$4.275M
YoY Change	0.0%	0.0%
Other Assets	$32.84M	$11.25M
YoY Change	36.08%	944.1%
Total Long-Term Assets	$108.6M	$108.6M
YoY Change	-14.04%	-14.04%
TOTAL ASSETS
Total Short-Term Assets	$127.7M	$127.7M
Total Long-Term Assets	$108.6M	$108.6M
Total Assets	$236.3M	$236.3M
YoY Change	-38.24%	-38.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.39M	$12.39M
YoY Change	-38.58%	-38.58%
Accrued Expenses	$16.50M	$16.50M
YoY Change	-9.43%	-9.43%
Deferred Revenue	$100.0K
YoY Change	-94.96%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00
YoY Change	-100.0%	-100.0%
Total Short-Term Liabilities	$28.99M	$28.99M
YoY Change	-56.14%	-56.14%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$4.275M
YoY Change	-100.0%	-92.41%
Other Long-Term Liabilities	$2.007M	$11.22M
YoY Change	1.52%	43.33%
Total Long-Term Liabilities	$17.48M	$15.49M
YoY Change	-75.78%	-75.86%
TOTAL LIABILITIES
Total Short-Term Liabilities	$28.99M	$28.99M
Total Long-Term Liabilities	$17.48M	$15.49M
Total Liabilities	$46.46M	$46.46M
YoY Change	-66.39%	-66.39%
SHAREHOLDERS EQUITY
Retained Earnings	-$88.72M
YoY Change	121.61%
Common Stock	$555.0K
YoY Change	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$19.53M
YoY Change	30.36%
Treasury Stock Shares
Shareholders Equity	$176.6M	$189.8M
YoY Change
Total Liabilities & Shareholders Equity	$236.3M	$236.3M
YoY Change	-38.24%	-38.24%

Cashflow Statement

Concept	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$4.423M	-$15.99M
YoY Change	-167.57%	-140.87%
Depreciation, Depletion And Amortization	$6.393M	$25.52M
YoY Change	0.36%	-3.05%
Cash From Operating Activities	$6.463M	-$12.03M
YoY Change	-85.6%	-126.71%
INVESTING ACTIVITIES
Capital Expenditures	$1.467M	$4.487M
YoY Change	-42.47%	-18.61%
Acquisitions
YoY Change
Other Investing Activities	$47.49M	$64.76M
YoY Change	-312.87%	-367.39%
Cash From Investing Activities	$46.01M	$60.27M
YoY Change	-285.1%	-302.71%
FINANCING ACTIVITIES
Cash Dividend Paid		$1.328M
YoY Change		67.68%
Common Stock Issuance & Retirement, Net		$4.549M
YoY Change		-61.13%
Debt Paid & Issued, Net		$55.02M
YoY Change		776.78%
Cash From Financing Activities	-47.50M	-$60.90M
YoY Change	803.12%	208.5%
NET CHANGE
Cash From Operating Activities	6.463M	-$12.03M
Cash From Investing Activities	46.01M	$60.27M
Cash From Financing Activities	-47.50M	-$60.90M
Net Change In Cash	4.979M	-$12.65M
YoY Change	-66.25%	185.13%
FREE CASH FLOW
Cash From Operating Activities	$6.463M	-$12.03M
Capital Expenditures	$1.467M	$4.487M
Free Cash Flow	$4.996M	-$16.51M
YoY Change	-88.19%	-141.79%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000899394
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-34584
CY2023	dei	Entity Registrant Name EntityRegistrantName	HARBOR DIVERSIFIED, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-3697002
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	W6390 Challenger Drive
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 203
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Appleton
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	WI
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	54914-9120
CY2023	dei	City Area Code CityAreaCode	920
CY2023	dei	Local Phone Number LocalPhoneNumber	749-4188
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	No
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	No
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	true
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	53400000	usd
CY2024Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	58534309	shares
CY2023	dei	Auditor Firm AuditorFirmId	248
CY2023	dei	Auditor Name AuditorName	GRANT THORNTON LLP
CY2023	dei	Auditor Location AuditorLocation	Milwaukee, Wisconsin
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CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33333000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	755000	usd
CY2022Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	849000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	92747000	usd
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CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	5592000	usd
CY2022Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	11419000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss Current SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLossCurrent	753000	usd
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CY2023Q4	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4810000	usd
CY2022Q4	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4579000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	111000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	143000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2115000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3732000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	127659000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	207882000	usd
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CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	102259000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	10270000	usd
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CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss Noncurrent SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLossNoncurrent	1171000	usd
CY2022Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss Noncurrent SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLossNoncurrent	0	usd
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CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	100000	usd
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CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	69679000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
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CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	17521000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2097000	usd
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CY2022	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	792000	usd
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CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6710000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.39
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.39
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44043175	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46358909	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44043175	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62956890	shares
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	204468000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	7502000	usd
CY2022	hrbr	Adjustments To Additional Paid In Capital Repurchase Of Stock Options AdjustmentsToAdditionalPaidInCapitalRepurchaseOfStockOptions	-969000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings	792000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	11703000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	198506000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-15985000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Dividends In Excess Of Retained Earnings AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings	1328000	usd
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4549000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	176644000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-15985000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	7502000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	25523000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	26327000	usd
CY2023	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	4202000	usd
CY2022	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	2757000	usd
CY2023	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-3269000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	5216000	usd
CY2023	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	523000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-181000	usd
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	3651000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-8826000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	6204000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-5636000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3997000	usd
CY2023	hrbr	Increase Decrease In Sales Type Lease Lease Receivable IncreaseDecreaseInSalesTypeLeaseLeaseReceivable	-208000	usd
CY2022	hrbr	Increase Decrease In Sales Type Lease Lease Receivable IncreaseDecreaseInSalesTypeLeaseLeaseReceivable	0	usd
CY2023	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
CY2022	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	-46139000	usd
CY2023	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	231000	usd
CY2022	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	324000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-1843000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	4286000	usd
CY2023	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-218000	usd
CY2022	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-112000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-7780000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	105000	usd
CY2023	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1494000	usd
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1896000	usd
CY2023	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-70000	usd
CY2022	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-35000	usd
CY2023	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	0	usd
CY2022	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	-9046000	usd
CY2023	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	-1099000	usd
CY2022	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	7439000	usd
CY2023	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-11601000	usd
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-24191000	usd
CY2023	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	52000	usd
CY2022	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-864000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-12027000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	45034000	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4487000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5513000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	27000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	64000	usd
CY2023	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	35132000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	24283000	usd
CY2023	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	99863000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	60271000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-29732000	usd
CY2023	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	55018000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	6275000	usd
CY2023	us-gaap	Payments Of Dividends PaymentsOfDividends	1328000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	792000	usd
CY2023	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	0	usd
CY2022	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	969000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4549000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	11703000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-60895000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19739000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-12651000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4437000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38619000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	21531000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2023	hrbr	Number Of Service Lines NumberOfServiceLines	1	service_line
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2023	hrbr	Payments For Proceeds From Incentives And Penalties PaymentsForProceedsFromIncentivesAndPenalties	1419000	usd
CY2022	hrbr	Payments For Proceeds From Incentives And Penalties PaymentsForProceedsFromIncentivesAndPenalties	6420000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	0	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	2307000	usd
CY2020Q4	hrbr	Cash Paid CashPaid	670000	usd
CY2020Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	11048000	usd
CY2021Q4	hrbr	Cash Received From United For The Opening Of A Crew Base CashReceivedFromUnitedForTheOpeningOfACrewBase	294000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	755000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	849000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	5592000	usd
CY2022Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	11419000	usd
CY2023Q4	hrbr	Trade Receivables Current TradeReceivablesCurrent	1187000	usd
CY2022Q4	hrbr	Trade Receivables Current TradeReceivablesCurrent	1612000	usd
CY2023Q4	hrbr	Insurance And Warranty Claim Receivables Current InsuranceAndWarrantyClaimReceivablesCurrent	1506000	usd
CY2022Q4	hrbr	Insurance And Warranty Claim Receivables Current InsuranceAndWarrantyClaimReceivablesCurrent	2710000	usd
CY2023Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1024000	usd
CY2022Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	3384000	usd
CY2023Q4	hrbr	Other Industry Related Receivables Current OtherIndustryRelatedReceivablesCurrent	1883000	usd
CY2022Q4	hrbr	Other Industry Related Receivables Current OtherIndustryRelatedReceivablesCurrent	3731000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	8000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	18000	usd
CY2023Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	5592000	usd
CY2022Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	11419000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	8000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	18000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss	229000	usd
CY2023Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	92747000	usd
CY2023	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	3651000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-8826000	usd
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	usd
CY2023	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	3651000	usd
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-8826000	usd
CY2023Q4	us-gaap	Inventory Adjustments InventoryAdjustments	17146000	usd
CY2022Q4	us-gaap	Inventory Adjustments InventoryAdjustments	17180000	usd
CY2023Q4	hrbr	Spare Parts And Supplies Net Carrying Value SparePartsAndSuppliesNetCarryingValue	0	usd
CY2023	hrbr	Fulfillment Costs FulfillmentCosts	774000	usd
CY2022	hrbr	Fulfillment Costs FulfillmentCosts	0	usd
CY2023	hrbr	Amortization Of Fulfillment Costs AmortizationOfFulfillmentCosts	85000	usd
CY2022	hrbr	Amortization Of Fulfillment Costs AmortizationOfFulfillmentCosts	0	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	111000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	578000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	143000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	0	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	100000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2984000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1985000	usd
CY2023	us-gaap	Depreciation Depreciation	25295000	usd
CY2022	us-gaap	Depreciation Depreciation	24911000	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	523000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-181000	usd
CY2023Q4	hrbr	Income Tax Receivable State IncomeTaxReceivableState	0	usd
CY2022Q4	hrbr	Income Tax Receivable State IncomeTaxReceivableState	547000	usd
CY2023Q4	hrbr	Workers Compensation Loss Fund Noncurrent WorkersCompensationLossFundNoncurrent	945000	usd
CY2022Q4	hrbr	Workers Compensation Loss Fund Noncurrent WorkersCompensationLossFundNoncurrent	984000	usd
CY2023Q4	hrbr	Long Term Deposits LongTermDeposits	89000	usd
CY2022Q4	hrbr	Long Term Deposits LongTermDeposits	93000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	8051000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	9053000	usd
CY2023	us-gaap	Investment Income Interest InvestmentIncomeInterest	160000	usd
CY2023	us-gaap	Investment Income Dividend InvestmentIncomeDividend	5316000	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	1832000	usd
CY2022	us-gaap	Investment Income Dividend InvestmentIncomeDividend	4858000	usd
CY2023Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	48000	usd
CY2022Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	62000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20776000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	755000	usd
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Estimates and Assumptions</span></div>The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates.
CY2023Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	100216000	usd
CY2022Q4	us-gaap	Financial Instruments Owned At Fair Value FinancialInstrumentsOwnedAtFairValue	158102000	usd
CY2022Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	7092000	usd
CY2021Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	337000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33333000	usd
CY2022Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	849000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	153827000	usd
CY2022Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	11419000	usd
CY2022Q4	hrbr	Notes Receivable Current NotesReceivableCurrent	0	usd
CY2022Q4	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4579000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	143000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3732000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	207882000	usd
CY2022Q4	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	263970000	usd
CY2022Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8055000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	169766000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	102259000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	13480000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2022Q4	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	258000	usd
CY2022Q4	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	9053000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	32366000	usd
CY2022Q4	us-gaap	Assets Assets	342507000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	20165000	usd
CY2022Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	12989000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5091000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	137000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1985000	usd
CY2022Q4	us-gaap	Deferred Income Current DeferredIncomeCurrent	11601000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	9154000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	61122000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	52068000	usd
CY2022Q4	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5510000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	5849000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1977000	usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	69679000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	130801000	usd
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	285668000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-72734000	usd
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	14983000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	198506000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	342507000	usd
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	239728000	usd
CY2022	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	109831000	usd
CY2022	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	169000	usd
CY2022	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	67096000	usd
CY2022	hrbr	Other Rental Expenses OtherRentalExpenses	6582000	usd
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	26327000	usd
CY2022	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	14992000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	224997000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	14731000	usd
CY2022	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	6690000	usd
CY2022	us-gaap	Interest Expense InterestExpense	3000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-8826000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-11000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2097000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12634000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5132000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	7502000	usd
CY2022	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	792000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6710000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46358909	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62956890	shares
CY2022	us-gaap	Profit Loss ProfitLoss	7502000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	26327000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
CY2022	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	2757000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	5216000	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-181000	usd
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-8826000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3997000	usd
CY2022	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	-46139000	usd
CY2022	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	324000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	4286000	usd
CY2022	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-112000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	105000	usd
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1896000	usd
CY2022	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-35000	usd
CY2022	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	-9046000	usd
CY2022	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	7439000	usd
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-24191000	usd
CY2022	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-864000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	45034000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5513000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	64000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	24283000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-29732000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	6275000	usd
CY2022	us-gaap	Payments Of Dividends PaymentsOfDividends	792000	usd
CY2022	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	969000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	11703000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-19739000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4437000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38619000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	11000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-33000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-107000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-50000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-96000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-83000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3831000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	4857000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	562000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	358000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3269000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5215000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3365000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5132000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4064000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2653000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-714000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	38000	usd
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	183000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	60000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1428000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2375000	usd
CY2023	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-16000	usd
CY2022	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	9000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-182000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-3000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3365000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5132000	usd
CY2023Q4	hrbr	Deferred Tax Assets Valuation Allowance Ordinary DeferredTaxAssetsValuationAllowanceOrdinary	2278000	usd
CY2023Q4	hrbr	Deferred Tax Assets Valuation Allowance Capital DeferredTaxAssetsValuationAllowanceCapital	1525000	usd
CY2022Q4	hrbr	Deferred Tax Assets Valuation Allowance Capital DeferredTaxAssetsValuationAllowanceCapital	2375000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	4164000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	5294000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	6652000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	3095000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	1691000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	894000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	32000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	0	usd
CY2023Q4	hrbr	Deferred Tax Asset Deferred Accrued And Deferred Compensation DeferredTaxAssetDeferredAccruedAndDeferredCompensation	2308000	usd
CY2022Q4	hrbr	Deferred Tax Asset Deferred Accrued And Deferred Compensation DeferredTaxAssetDeferredAccruedAndDeferredCompensation	1987000	usd
CY2023Q4	hrbr	Deferred Tax Asset Deferred Prepaid Items DeferredTaxAssetDeferredPrepaidItems	596000	usd
CY2022Q4	hrbr	Deferred Tax Asset Deferred Prepaid Items DeferredTaxAssetDeferredPrepaidItems	111000	usd
CY2023Q4	hrbr	Deferred Tax Asset Deferred Lease Liability DeferredTaxAssetDeferredLeaseLiability	412000	usd
CY2022Q4	hrbr	Deferred Tax Asset Deferred Lease Liability DeferredTaxAssetDeferredLeaseLiability	694000	usd
CY2023Q4	hrbr	Deferred Tax Asset Deferred Contract Liabilities DeferredTaxAssetDeferredContractLiabilities	681000	usd
CY2022Q4	hrbr	Deferred Tax Asset Deferred Contract Liabilities DeferredTaxAssetDeferredContractLiabilities	283000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	37000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	2914000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	1494000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross	2375000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	718000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1239000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	18785000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	18886000	usd
CY2023Q4	hrbr	Deferred Tax Assets Valuation Allowance Ordinary DeferredTaxAssetsValuationAllowanceOrdinary	2278000	usd
CY2022Q4	hrbr	Deferred Tax Assets Valuation Allowance Ordinary DeferredTaxAssetsValuationAllowanceOrdinary	0	usd
CY2023Q4	hrbr	Deferred Tax Assets Valuation Allowance Capital DeferredTaxAssetsValuationAllowanceCapital	1525000	usd
CY2022Q4	hrbr	Deferred Tax Assets Valuation Allowance Capital DeferredTaxAssetsValuationAllowanceCapital	2375000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	3803000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2375000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	14982000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	16511000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	15858000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	20475000	usd
CY2023Q4	hrbr	Deferred Tax Liabilities Operating Lease Right Of Use Of Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseOfAsset	963000	usd
CY2022Q4	hrbr	Deferred Tax Liabilities Operating Lease Right Of Use Of Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseOfAsset	1282000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	144000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	6000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	16965000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	21763000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	1983000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5252000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.210
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements State And Local EffectiveIncomeTaxRateReconciliationTaxSettlementsStateAndLocal	0.059
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.210
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Settlements State And Local EffectiveIncomeTaxRateReconciliationTaxSettlementsStateAndLocal	0.058
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-14726000	usd
CY2022	hrbr	Income Loss From Continuing Operations Before Income Taxes State And Local IncomeLossFromContinuingOperationsBeforeIncomeTaxesStateAndLocal	-14200000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	123000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	118000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	11000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	87000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	47000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	123000	usd
CY2023	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	47000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	62000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	9154000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	52068000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	10270000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4938000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	3010000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2172000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	70000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	5701000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	5881000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0725
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	5842000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	5862000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	319000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	508000	usd
CY2023	hrbr	Increase Decrease In Variable Lease Cost IncreaseDecreaseInVariableLeaseCost	49000	usd
CY2022	hrbr	Increase Decrease In Variable Lease Cost IncreaseDecreaseInVariableLeaseCost	212000	usd
CY2023	us-gaap	Lease Cost LeaseCost	6210000	usd
CY2022	us-gaap	Lease Cost LeaseCost	6582000	usd
CY2023	hrbr	Operating Leases Rent Expense OperatingLeasesRentExpense	6210000	usd
CY2022	hrbr	Operating Leases Rent Expense OperatingLeasesRentExpense	6582000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	5329000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2596000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	202000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	75000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	60000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	298000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	8560000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	612000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	7948000	usd
CY2023Q4	us-gaap	Lessor Sales Type Lease Term Of Contract1 LessorSalesTypeLeaseTermOfContract1	P36M
CY2023Q4	us-gaap	Sales Type Lease Revenue SalesTypeLeaseRevenue	64000	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	864000	usd
CY2023Q4	hrbr	Sales Type Lease Implicit Rate SalesTypeLeaseImplicitRate	0.126
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss	2132000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss	229000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Accrued Interest After Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAccruedInterestAfterAllowanceForCreditLoss	21000	usd
CY2023	hrbr	Sales Type Lease Net Investment In Lease Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List Not Disclosed Flag SalesTypeLeaseNetInvestmentInLeaseAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleListNotDisclosedFlag	interest accrued
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLoss	1924000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss Current SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLossCurrent	753000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss Noncurrent SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLossNoncurrent	1171000	usd
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Next Twelve Months SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths	1029000	usd
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	773000	usd
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	709000	usd
CY2023Q4	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	2511000	usd
CY2023Q4	hrbr	Sales Type Lease Interest Income Receivable SalesTypeLeaseInterestIncomeReceivable	358000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease SalesTypeLeaseNetInvestmentInLease	2153000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAllowanceForCreditLoss	229000	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease After Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseAfterAllowanceForCreditLoss	1924000	usd
CY2023Q4	hrbr	Number Of Outstanding Letter Of Credit NumberOfOutstandingLetterOfCredit	5	letter_of_credit
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	8560000	usd
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4262000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3767000	usd
CY2023Q4	us-gaap	Restricted Investments Noncurrent RestrictedInvestmentsNoncurrent	3194000	usd
CY2023Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	3216000	usd
CY2023Q4	us-gaap	Deferred Compensation Sharebased Arrangements Liability Classified Noncurrent DeferredCompensationSharebasedArrangementsLiabilityClassifiedNoncurrent	22000	usd
CY2023	us-gaap	Cost Direct Labor CostDirectLabor	2219000	usd
CY2023	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	2219000	usd
CY2023	hrbr	Annual Recurring Fee Payable Monthly Pursuant To Service Agreement AnnualRecurringFeePayableMonthlyPursuantToServiceAgreement	150000	usd
CY2023	us-gaap	Payment For Management Fee PaymentForManagementFee	150000	usd
CY2022	us-gaap	Payment For Management Fee PaymentForManagementFee	150000	usd
CY2023Q4	hrbr	Multiemployer Plans Collective Bargaining Arrangement Number Of Units MultiemployerPlansCollectiveBargainingArrangementNumberOfUnits	5	collective_bargaining_unit
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-15985000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	7502000	usd
CY2023	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	1328000	usd
CY2022	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	792000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17313000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6710000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44043175	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46358909	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	97981	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	16500000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44043175	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62956890	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.39
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.39
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2023Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	0.80
CY2023	us-gaap	Common Stock Convertible Conversion Price Decrease CommonStockConvertibleConversionPriceDecrease	0.15091
CY2023Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	0.80
CY2023Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	0.80
CY2023	hrbr	Percentage Of Outstanding Shares Of Common Stock PercentageOfOutstandingSharesOfCommonStock	0.277
CY2022Q1	hrbr	Share Based Arrangement Cash Payment For Stock Options Cancellation And Termination ShareBasedArrangementCashPaymentForStockOptionsCancellationAndTermination	969000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	2083000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	2375000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2471000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	7925000	usd
CY2023	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	2219000	usd
CY2022	us-gaap	Marketable Securities Gain Loss Excluding Other Than Temporary Impairments MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments	0	usd
CY2023Q4	us-gaap	Sales Type Lease Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss	2132000	usd
CY2022Q4	us-gaap	Sales Type Lease Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss SalesTypeLeaseNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss	0	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2172000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	70000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	20776000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33333000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	755000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	849000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	21531000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	34182000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	5300000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	5300000	usd
CY2023Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	5300000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	5300000	usd
CY2023Q4	hrbr	Accrued Excise Tax Liability AccruedExciseTaxLiability	45000	usd
CY2021Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	337000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	50056000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	48911000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	52614000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	58361000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	66895000	usd
CY2022Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	57845000	usd
CY2023Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29444000	usd
CY2023Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29953000	usd
CY2023Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29768000	usd
CY2022Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	26801000	usd
CY2022Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	27694000	usd
CY2022Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	26601000	usd
CY2023Q3	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	115000	usd
CY2023Q2	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	221000	usd
CY2023Q1	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	102000	usd
CY2022Q3	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	49000	usd
CY2022Q2	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	34000	usd
CY2022Q1	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	51000	usd
CY2023Q3	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	11175000	usd
CY2023Q2	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	17869000	usd
CY2023Q1	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	19349000	usd
CY2022Q3	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	17494000	usd
CY2022Q2	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	16336000	usd
CY2022Q1	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	14501000	usd
CY2023Q3	hrbr	Other Rental Expenses OtherRentalExpenses	1459000	usd
CY2023Q2	hrbr	Other Rental Expenses OtherRentalExpenses	1474000	usd
CY2023Q1	hrbr	Other Rental Expenses OtherRentalExpenses	1594000	usd
CY2022Q3	hrbr	Other Rental Expenses OtherRentalExpenses	1617000	usd
CY2022Q2	hrbr	Other Rental Expenses OtherRentalExpenses	1657000	usd
CY2022Q1	hrbr	Other Rental Expenses OtherRentalExpenses	1613000	usd
CY2023Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6398000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6370000	usd
CY2023Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6357000	usd
CY2022Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6639000	usd
CY2022Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6674000	usd
CY2022Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6644000	usd
CY2023Q3	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	6537000	usd
CY2023Q2	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	7532000	usd
CY2023Q1	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	4442000	usd
CY2022Q3	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3310000	usd
CY2022Q2	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3514000	usd
CY2022Q1	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3765000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	55128000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	63419000	usd
CY2023Q1	us-gaap	Operating Expenses OperatingExpenses	61612000	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	55910000	usd
CY2022Q2	us-gaap	Operating Expenses OperatingExpenses	55909000	usd
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	53175000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-5072000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-14508000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-8998000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2451000	usd
CY2022Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	10986000	usd
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	4670000	usd
CY2023Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1296000	usd
CY2023Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1190000	usd
CY2023Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1150000	usd
CY2022Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1631000	usd
CY2022Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1325000	usd
CY2022Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	768000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	0	usd
CY2023Q2	us-gaap	Interest Expense InterestExpense	11000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	1000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	0	usd
CY2022Q2	us-gaap	Interest Expense InterestExpense	0	usd
CY2022Q1	us-gaap	Interest Expense InterestExpense	0	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-955000	usd
CY2023Q2	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-795000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	1740000	usd
CY2022Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3749000	usd
CY2022Q2	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3602000	usd
CY2022Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-2423000	usd
CY2023Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
CY2023Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
CY2022Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-8000	usd
CY2022Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2000	usd
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	341000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	453000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2876000	usd
CY2022Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2073000	usd
CY2022Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2279000	usd
CY2022Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1655000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4731000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-14055000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6122000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	378000	usd
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8707000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3015000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-582000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2067000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1207000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	93000	usd
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2081000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	721000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-4149000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-11988000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-4915000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	285000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	6626000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	2294000	usd
CY2023Q3	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	358000	usd
CY2023Q2	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	305000	usd
CY2023Q1	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	252000	usd
CY2022Q3	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2022Q2	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2022Q1	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-4507000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-12293000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5167000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87000	usd
CY2022Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6428000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2096000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43653627	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44276627	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44979947	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45775512	shares
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46518867	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47637544	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43653627	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44276627	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44979947	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62275512	shares
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	63018867	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	64534912	shares
CY2023Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15839000	usd
CY2023Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15831000	usd
CY2023Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	22509000	usd
CY2023Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	707000	usd
CY2023Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	812000	usd
CY2023Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	671000	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	136562000	usd
CY2023Q2	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	141453000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	156305000	usd
CY2023Q3	us-gaap	Receivables Net Current ReceivablesNetCurrent	9782000	usd
CY2023Q2	us-gaap	Receivables Net Current ReceivablesNetCurrent	11503000	usd
CY2023Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	9839000	usd
CY2023Q3	hrbr	Notes Receivable Current NotesReceivableCurrent	0	usd
CY2023Q2	hrbr	Notes Receivable Current NotesReceivableCurrent	0	usd
CY2023Q1	hrbr	Notes Receivable Current NotesReceivableCurrent	0	usd
CY2023Q3	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	5029000	usd
CY2023Q2	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	5184000	usd
CY2023Q1	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4978000	usd
CY2023Q3	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	108000	usd
CY2023Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	114000	usd
CY2023Q1	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	161000	usd
CY2023Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	1618000	usd
CY2023Q2	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	173000	usd
CY2023Q1	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	0	usd
CY2023Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2537000	usd
CY2023Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2749000	usd
CY2023Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	3512000	usd
CY2023Q3	us-gaap	Assets Current AssetsCurrent	172182000	usd
CY2023Q2	us-gaap	Assets Current AssetsCurrent	177819000	usd
CY2023Q1	us-gaap	Assets Current AssetsCurrent	197975000	usd
CY2023Q3	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	265636000	usd
CY2023Q2	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	265459000	usd
CY2023Q1	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	265285000	usd
CY2023Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8596000	usd
CY2023Q2	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8287000	usd
CY2023Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8240000	usd
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	190606000	usd
CY2023Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	183329000	usd
CY2023Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	176474000	usd
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	83626000	usd
CY2023Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	90417000	usd
CY2023Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	97051000	usd
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	9708000	usd
CY2023Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11113000	usd
CY2023Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	12153000	usd
CY2023Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2023Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2023Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2023Q3	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	0	usd
CY2023Q2	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	0	usd
CY2023Q1	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	119000	usd
CY2023Q3	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2023Q2	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2023Q1	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2023Q3	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	613000	usd
CY2023Q2	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	639000	usd
CY2023Q1	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	751000	usd
CY2023Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	8557000	usd
CY2023Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	8733000	usd
CY2023Q1	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	8921000	usd
CY2023Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	28453000	usd
CY2023Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	30060000	usd
CY2023Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31519000	usd
CY2023Q3	us-gaap	Assets Assets	284261000	usd
CY2023Q2	us-gaap	Assets Assets	298296000	usd
CY2023Q1	us-gaap	Assets Assets	326545000	usd
CY2023Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	14935000	usd
CY2023Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	21270000	usd
CY2023Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	20950000	usd
CY2023Q3	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	13235000	usd
CY2023Q2	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	13184000	usd
CY2023Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	14216000	usd
CY2023Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3649000	usd
CY2023Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4199000	usd
CY2023Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5125000	usd
CY2023Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	166000	usd
CY2023Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	102000	usd
CY2023Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	193000	usd
CY2023Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	0	usd
CY2023Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	0	usd
CY2023Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1120000	usd
CY2023Q3	us-gaap	Deferred Income Current DeferredIncomeCurrent	0	usd
CY2023Q2	us-gaap	Deferred Income Current DeferredIncomeCurrent	0	usd
CY2023Q1	us-gaap	Deferred Income Current DeferredIncomeCurrent	3682000	usd
CY2023Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	52554000	usd
CY2023Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	5444000	usd
CY2023Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	9084000	usd
CY2023Q3	us-gaap	Liabilities Current LiabilitiesCurrent	84539000	usd
CY2023Q2	us-gaap	Liabilities Current LiabilitiesCurrent	44199000	usd
CY2023Q1	us-gaap	Liabilities Current LiabilitiesCurrent	54370000	usd
CY2023Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	usd
CY2023Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	47596000	usd
CY2023Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	51582000	usd
CY2023Q3	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2023Q2	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2023Q1	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2023Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1390000	usd
CY2023Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1975000	usd
CY2023Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	4159000	usd
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	3659000	usd
CY2023Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	4500000	usd
CY2023Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	4543000	usd
CY2023Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2792000	usd
CY2023Q2	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2840000	usd
CY2023Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	398000	usd
CY2023Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1755000	usd
CY2023Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1737000	usd
CY2023Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1659000	usd
CY2023Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	13871000	usd
CY2023Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	62923000	usd
CY2023Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	66616000	usd
CY2023Q3	us-gaap	Liabilities Liabilities	98410000	usd
CY2023Q2	us-gaap	Liabilities Liabilities	107122000	usd
CY2023Q1	us-gaap	Liabilities Liabilities	120986000	usd
CY2023Q3	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2023Q2	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2023Q1	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2023Q3	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2023Q2	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2023Q1	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2023Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	284753000	usd
CY2023Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	285111000	usd
CY2023Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	285416000	usd
CY2023Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-93786000	usd
CY2023Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-89637000	usd
CY2023Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-77649000	usd
CY2023Q3	us-gaap	Treasury Stock Value TreasuryStockValue	18871000	usd
CY2023Q2	us-gaap	Treasury Stock Value TreasuryStockValue	18055000	usd
CY2023Q1	us-gaap	Treasury Stock Value TreasuryStockValue	15963000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	172651000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	177974000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	192359000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	284261000	usd
CY2023Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	298296000	usd
CY2023Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	326545000	usd
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19013000	usd
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	24491000	usd
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	25573000	usd
CY2022Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	418000	usd
CY2022Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	516000	usd
CY2022Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	576000	usd
CY2022Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	130517000	usd
CY2022Q2	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	133303000	usd
CY2022Q1	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	136178000	usd
CY2022Q3	us-gaap	Receivables Net Current ReceivablesNetCurrent	14406000	usd
CY2022Q2	us-gaap	Receivables Net Current ReceivablesNetCurrent	13736000	usd
CY2022Q1	us-gaap	Receivables Net Current ReceivablesNetCurrent	11699000	usd
CY2022Q3	hrbr	Notes Receivable Current NotesReceivableCurrent	46139000	usd
CY2022Q2	hrbr	Notes Receivable Current NotesReceivableCurrent	46139000	usd
CY2022Q1	hrbr	Notes Receivable Current NotesReceivableCurrent	46139000	usd
CY2022Q3	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4404000	usd
CY2022Q2	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	4729000	usd
CY2022Q1	us-gaap	Airline Related Inventory Net AirlineRelatedInventoryNet	5114000	usd
CY2022Q3	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	258000	usd
CY2022Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	358000	usd
CY2022Q1	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	499000	usd
CY2022Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2776000	usd
CY2022Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1640000	usd
CY2022Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1834000	usd
CY2022Q3	us-gaap	Assets Current AssetsCurrent	217931000	usd
CY2022Q2	us-gaap	Assets Current AssetsCurrent	224912000	usd
CY2022Q1	us-gaap	Assets Current AssetsCurrent	227612000	usd
CY2022Q3	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	262237000	usd
CY2022Q2	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	263199000	usd
CY2022Q1	hrbr	Flight Property And Equipment Gross FlightPropertyAndEquipmentGross	260926000	usd
CY2022Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	7895000	usd
CY2022Q2	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8320000	usd
CY2022Q1	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8221000	usd
CY2022Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	163336000	usd
CY2022Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	156909000	usd
CY2022Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	150109000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	106796000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	114610000	usd
CY2022Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	119038000	usd
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	14789000	usd
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16005000	usd
CY2022Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	17328000	usd
CY2022Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2022Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	5300000	usd
CY2022Q3	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	251000	usd
CY2022Q2	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	276000	usd
CY2022Q1	hrbr	Long Term Deferred Tax Asset LongTermDeferredTaxAsset	528000	usd
CY2022Q3	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2022Q2	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2022Q1	us-gaap	Long Term Investments LongTermInvestments	4275000	usd
CY2022Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	7524000	usd
CY2022Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	6364000	usd
CY2022Q1	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4290000	usd
CY2022Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	32139000	usd
CY2022Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	32220000	usd
CY2022Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31721000	usd
CY2022Q3	us-gaap	Assets Assets	356866000	usd
CY2022Q2	us-gaap	Assets Assets	371742000	usd
CY2022Q1	us-gaap	Assets Assets	378371000	usd
CY2022Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	16593000	usd
CY2022Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	18574000	usd
CY2022Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	15797000	usd
CY2022Q3	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	13057000	usd
CY2022Q2	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	13157000	usd
CY2022Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	12484000	usd
CY2022Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5078000	usd
CY2022Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5103000	usd
CY2022Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5180000	usd
CY2022Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	253000	usd
CY2022Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	196000	usd
CY2022Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	228000	usd
CY2022Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	3576000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	4961000	usd
CY2022Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	6917000	usd
CY2022Q3	us-gaap	Deferred Income Current DeferredIncomeCurrent	21093000	usd
CY2022Q2	us-gaap	Deferred Income Current DeferredIncomeCurrent	29746000	usd
CY2022Q1	us-gaap	Deferred Income Current DeferredIncomeCurrent	41758000	usd
CY2022Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	usd
CY2022Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	usd
CY2022Q1	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	0	usd
CY2022Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	9224000	usd
CY2022Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	9310000	usd
CY2022Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	5845000	usd
CY2022Q3	us-gaap	Liabilities Current LiabilitiesCurrent	68874000	usd
CY2022Q2	us-gaap	Liabilities Current LiabilitiesCurrent	81047000	usd
CY2022Q1	us-gaap	Liabilities Current LiabilitiesCurrent	88209000	usd
CY2022Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	56089000	usd
CY2022Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	57050000	usd
CY2022Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	61110000	usd
CY2022Q3	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2022Q2	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2022Q1	hrbr	Promissory Notes Payable Non Current PromissoryNotesPayableNonCurrent	4275000	usd
CY2022Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	3194000	usd
CY2022Q2	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	3115000	usd
CY2022Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1286000	usd
CY2022Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	7100000	usd
CY2022Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8304000	usd
CY2022Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9515000	usd
CY2022Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2757000	usd
CY2022Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2662000	usd
CY2022Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2663000	usd
CY2022Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	73415000	usd
CY2022Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	75406000	usd
CY2022Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	78849000	usd
CY2022Q3	us-gaap	Liabilities Liabilities	142289000	usd
CY2022Q2	us-gaap	Liabilities Liabilities	156453000	usd
CY2022Q1	us-gaap	Liabilities Liabilities	167058000	usd
CY2022Q3	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2022Q2	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2022Q1	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	13200000	usd
CY2022Q3	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2022Q2	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2022Q1	us-gaap	Common Stock Value CommonStockValue	555000	usd
CY2022Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	285866000	usd
CY2022Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	286064000	usd
CY2022Q1	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	286262000	usd
CY2022Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-71031000	usd
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-71316000	usd
CY2022Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-77942000	usd
CY2022Q3	us-gaap	Treasury Stock Value TreasuryStockValue	14013000	usd
CY2022Q2	us-gaap	Treasury Stock Value TreasuryStockValue	13214000	usd
CY2022Q1	us-gaap	Treasury Stock Value TreasuryStockValue	10762000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	201377000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	202089000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	198113000	usd
CY2022Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	356866000	usd
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	371742000	usd
CY2022Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	378371000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	50056000	usd
CY2023Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	48911000	usd
CY2023Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	52614000	usd
CY2023Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29444000	usd
CY2023Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29953000	usd
CY2023Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	29768000	usd
CY2023Q3	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	115000	usd
CY2023Q2	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	221000	usd
CY2023Q1	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	102000	usd
CY2023Q3	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	11175000	usd
CY2023Q2	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	17869000	usd
CY2023Q1	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	19349000	usd
CY2023Q3	hrbr	Other Rental Expenses OtherRentalExpenses	1459000	usd
CY2023Q2	hrbr	Other Rental Expenses OtherRentalExpenses	1474000	usd
CY2023Q1	hrbr	Other Rental Expenses OtherRentalExpenses	1594000	usd
CY2023Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6398000	usd
CY2023Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6370000	usd
CY2023Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6357000	usd
CY2023Q3	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	6537000	usd
CY2023Q2	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	7532000	usd
CY2023Q1	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	4442000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	55128000	usd
CY2023Q2	us-gaap	Operating Expenses OperatingExpenses	63419000	usd
CY2023Q1	us-gaap	Operating Expenses OperatingExpenses	61612000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-5072000	usd
CY2023Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-14508000	usd
CY2023Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-8998000	usd
CY2023Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1296000	usd
CY2023Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1190000	usd
CY2023Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1150000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	0	usd
CY2023Q2	us-gaap	Interest Expense InterestExpense	11000	usd
CY2023Q1	us-gaap	Interest Expense InterestExpense	1000	usd
CY2023Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-955000	usd
CY2023Q2	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-795000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	1740000	usd
CY2023Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
CY2023Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2023Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1000	usd
CY2023Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	341000	usd
CY2023Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	453000	usd
CY2023Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2876000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-4731000	usd
CY2023Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-14055000	usd
CY2023Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6122000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-582000	usd
CY2023Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2067000	usd
CY2023Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1207000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-4149000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-11988000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-4915000	usd
CY2023Q3	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	358000	usd
CY2023Q2	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	305000	usd
CY2023Q1	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	252000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-4507000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-12293000	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5167000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.11
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.11
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43653627	shares
CY2023Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44276627	shares
CY2023Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44979947	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43653627	shares
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44276627	shares
CY2023Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44979947	shares
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	151581000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	101525000	usd
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	89165000	usd
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	59721000	usd
	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	438000	usd
	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	323000	usd
	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	48393000	usd
	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	37218000	usd
	hrbr	Other Rental Expenses OtherRentalExpenses	4527000	usd
	hrbr	Other Rental Expenses OtherRentalExpenses	3068000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	19125000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	12727000	usd
	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	18511000	usd
	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	11974000	usd
	us-gaap	Operating Expenses OperatingExpenses	180159000	usd
	us-gaap	Operating Expenses OperatingExpenses	125031000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-28578000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-23506000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	3636000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2340000	usd
	us-gaap	Interest Expense InterestExpense	12000	usd
	us-gaap	Interest Expense InterestExpense	12000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-10000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	945000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-14000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-14000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3670000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	3329000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-24908000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-20177000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3856000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3274000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-21052000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-16903000	usd
	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	915000	usd
	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	557000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-21967000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-17460000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.50
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.39
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.50
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.39
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44298542	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44626344	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44298542	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44626344	shares
CY2022Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	58361000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	66895000	usd
CY2022Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	57845000	usd
CY2022Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	26801000	usd
CY2022Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	27694000	usd
CY2022Q1	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	26601000	usd
CY2022Q3	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	49000	usd
CY2022Q2	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	34000	usd
CY2022Q1	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	51000	usd
CY2022Q3	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	17494000	usd
CY2022Q2	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	16336000	usd
CY2022Q1	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	14501000	usd
CY2022Q3	hrbr	Other Rental Expenses OtherRentalExpenses	1617000	usd
CY2022Q2	hrbr	Other Rental Expenses OtherRentalExpenses	1657000	usd
CY2022Q1	hrbr	Other Rental Expenses OtherRentalExpenses	1613000	usd
CY2022Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6639000	usd
CY2022Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6674000	usd
CY2022Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	6644000	usd
CY2022Q3	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3310000	usd
CY2022Q2	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3514000	usd
CY2022Q1	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	3765000	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	55910000	usd
CY2022Q2	us-gaap	Operating Expenses OperatingExpenses	55909000	usd
CY2022Q1	us-gaap	Operating Expenses OperatingExpenses	53175000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2451000	usd
CY2022Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	10986000	usd
CY2022Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	4670000	usd
CY2022Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1631000	usd
CY2022Q2	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1325000	usd
CY2022Q1	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	768000	usd
CY2022Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3749000	usd
CY2022Q2	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3602000	usd
CY2022Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-2423000	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
CY2022Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-8000	usd
CY2022Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2000	usd
CY2022Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	usd
CY2022Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2073000	usd
CY2022Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2279000	usd
CY2022Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1655000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	378000	usd
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8707000	usd
CY2022Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3015000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	93000	usd
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2081000	usd
CY2022Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	721000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	285000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	6626000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	2294000	usd
CY2022Q3	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2022Q2	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2022Q1	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	198000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87000	usd
CY2022Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6428000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2096000	usd
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	45775512	shares
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46518867	shares
CY2022Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47637544	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	62275512	shares
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	63018867	shares
CY2022Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	64534912	shares
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	183101000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	124740000	usd
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	81096000	usd
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	54295000	usd
	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	134000	usd
	us-gaap	Fuel Costs Gross Of Hedging FuelCostsGrossOfHedging	85000	usd
	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	48331000	usd
	us-gaap	Aircraft Maintenance Materials And Repairs AircraftMaintenanceMaterialsAndRepairs	30837000	usd
	hrbr	Other Rental Expenses OtherRentalExpenses	4887000	usd
	hrbr	Other Rental Expenses OtherRentalExpenses	3270000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	19957000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	13318000	usd
	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	10589000	usd
	us-gaap	Airline Capacity Purchase Arrangements AirlineCapacityPurchaseArrangements	7279000	usd
	us-gaap	Operating Expenses OperatingExpenses	164994000	usd
	us-gaap	Operating Expenses OperatingExpenses	109084000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	18107000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	15656000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	3724000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2093000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-9774000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-6025000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-10000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-6007000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-3934000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12100000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11722000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2895000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2802000	usd
	us-gaap	Net Income Loss NetIncomeLoss	9205000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8920000	usd
	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	594000	usd
	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	396000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8611000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	8524000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.18
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.13
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	46637154	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	47075115	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	63268154	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	63772701	shares
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	192359000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	177974000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	172651000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	198113000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	202089000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	201377000	usd
	us-gaap	Profit Loss ProfitLoss	-21052000	usd
	us-gaap	Profit Loss ProfitLoss	-16903000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	-4915000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19125000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12727000	usd
CY2023Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6357000	usd
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
CY2023Q1	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	2485000	usd
	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	1515000	usd
CY2023Q1	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	676000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-3862000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-3277000	usd
CY2023Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-1212000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-219000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-208000	usd
CY2023Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-92000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-10000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	945000	usd
CY2023Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	1740000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	70000	usd
CY2023Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1636000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	84000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1579000	usd
	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
CY2023Q1	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	450000	usd
	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	605000	usd
CY2023Q1	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	399000	usd
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-916000	usd
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-528000	usd
CY2023Q1	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	517000	usd
	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-140000	usd
	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-126000	usd
CY2023Q1	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-55000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5230000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1105000	usd
CY2023Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	784000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	246000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	195000	usd
CY2023Q1	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1227000	usd
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	29000	usd
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-35000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	56000	usd
	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	811000	usd
	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	-682000	usd
CY2023Q1	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	467000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-11601000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-11601000	usd
CY2023Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-7919000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-222000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-240000	usd
CY2023Q1	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-318000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-18492000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-16674000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-6661000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3017000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2453000	usd
CY2023Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1817000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	19000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10000	usd
CY2023Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2745000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	1681000	usd
CY2023Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	738000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	20000000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	15000000	usd
CY2023Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	14257000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	10876000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2553000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	8598000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	8112000	usd
CY2023Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	556000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	915000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	557000	usd
CY2023Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	252000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3888000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3072000	usd
CY2023Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	980000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13401000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-11741000	usd
CY2023Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1788000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-17636000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-17539000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-11002000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34182000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	16546000	usd
CY2023Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	16643000	usd
CY2023Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	23180000	usd
	us-gaap	Profit Loss ProfitLoss	9205000	usd
	us-gaap	Profit Loss ProfitLoss	8920000	usd
CY2022Q1	us-gaap	Profit Loss ProfitLoss	2294000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19957000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13318000	usd
CY2022Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6644000	usd
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
CY2022Q1	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	0	usd
	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	2098000	usd
	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	1305000	usd
CY2022Q1	hrbr	Amortization Of Engine Overhauls AmortizationOfEngineOverhauls	616000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	2788000	usd
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	2684000	usd
CY2022Q1	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	603000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-62000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-38000	usd
CY2022Q1	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-9774000	usd
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-6025000	usd
CY2022Q1	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-2423000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	53000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6984000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6314000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4277000	usd
	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
CY2022Q1	us-gaap	Increase Decrease In Notes Receivable Current IncreaseDecreaseInNotesReceivableCurrent	0	usd
	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	149000	usd
	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	159000	usd
CY2022Q1	us-gaap	Increase Decrease In Materials And Supplies IncreaseDecreaseInMaterialsAndSupplies	229000	usd
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	1801000	usd
	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-494000	usd
CY2022Q1	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	-2375000	usd
	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-41000	usd
	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-54000	usd
CY2022Q1	hrbr	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-19000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-3467000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1486000	usd
CY2022Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-4263000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1828000	usd
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1728000	usd
CY2022Q1	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-2401000	usd
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	81000	usd
	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	24000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	56000	usd
	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	-9046000	usd
	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	-9046000	usd
CY2022Q1	hrbr	Deferred Long Term Revenue DeferredLongTermRevenue	-9046000	usd
	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	5848000	usd
	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	4463000	usd
CY2022Q1	hrbr	Increase Decrease In Contract Liabilities IncreaseDecreaseInContractLiabilities	2507000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-14699000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-6046000	usd
CY2022Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	5966000	usd
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	0	usd
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	0	usd
CY2022Q1	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	0	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	35000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-60000	usd
CY2022Q1	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-59000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	166000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3560000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1788000	usd
	hrbr	Payments To Acquire Property Plant And Equipment Net PaymentsToAcquirePropertyPlantAndEquipmentNet	2963000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3732000	usd
CY2022Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1210000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	7000	usd
CY2022Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	1921000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	958000	usd
CY2022Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	231000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4874000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4683000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1438000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2184000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1190000	usd
CY2022Q1	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	595000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	594000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	396000	usd
CY2022Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	198000	usd
	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	969000	usd
	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	969000	usd
CY2022Q1	hrbr	Payments For Repurchase Of Stock Options PaymentsForRepurchaseOfStockOptions	969000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10733000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	9934000	usd
CY2022Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	7482000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-14480000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-12489000	usd
CY2022Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-9244000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-19188000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-13612000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-12470000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38619000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38619000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38619000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19431000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25007000	usd
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	26149000	usd
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false

Files In Submission

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0000899394-24-000006-index.html	Edgar Link	pending
0000899394-24-000006.txt	Edgar Link	pending
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$HRBR
HARBOR DIVERSIFIED, INC. Stock $hrbr

2024 Q3 Form 10-K Financial Statement

#000089939424000006 Filed on October 24, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HRBR HARBOR DIVERSIFIED, INC. Stock $hrbr

2024 Q3 Form 10-K Financial Statement

#000089939424000006 Filed on October 24, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HRBR
HARBOR DIVERSIFIED, INC. Stock $hrbr