Liquidity (Detail)	3 Months Ended
Mar. 31, 2024 aircraft
Related Party \| American Airlines \| American Capacity Purchase Agreement \| Air Wisconsin
Liquidity Uncertainty And Going Concern [Line Items]
Number of aircrafts operated	45

Liquidity Uncertainty And Going Concern [Line Items]

No definition available.

Name:	hrbr_LiquidityUncertaintyAndGoingConcernLineItems
Namespace Prefix:	hrbr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration