Balance Sheet Information (Tables)

6 Months Ended

Mar. 31, 2022

Certain significant amounts included in the condensed consolidated balance sheets consisted of the following (in thousands):

	March 31,			September 30,
	2022			2021
Expendable parts and supplies, net:
Expendable parts and supplies	$	31,817		$	29,297
Less: obsolescence and other		(5,562	)		(4,830	)
	$	26,255		$	24,467
Prepaid expenses and other current assets:
Prepaid aviation insurance	$	2,236		$	2,171
Lease incentives		1,792			1,445
Other		3,580			3,269
	$	7,608		$	6,885
Property and equipment, net:
Aircraft and other flight equipment	$	1,507,441		$	1,611,544
Other equipment		5,369			4,934
Leasehold improvements		2,776			2,776
Vehicles		950			1,184
Building		699			699
Furniture and fixtures		298			300
Total property and equipment		1,517,533			1,621,437
Less: accumulated depreciation		(453,184	)		(469,546	)
	$	1,064,349		$	1,151,891
Other assets:
Investments in equity securities	$	19,904		$	25,149
Lease incentives		12,904			10,957
Other		65			15
	$	32,873		$	36,121
Other accrued expenses:
Accrued property taxes	$	3,940		$	8,783
Accrued interest		2,546			2,565
Accrued vacation		5,190			5,936
Other		19,730			16,373
	$	31,406		$	33,657
Other noncurrent liabilities:
Warrant liabilities	$	25,225		$	21,964
Lease incentive obligations		6,503			6,358
Other		4,666			6,269
	$	36,394		$	34,591