Balance Sheet Information (Tables)

6 Months Ended

Mar. 31, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Certain Significant Amounts Included in Condensed Consolidated Balance Sheet

Certain significant amounts included in the Company's condensed consolidated balance sheet as of March 31, 2020 and September 30, 2019, consisted of the following (in thousands):

	March 31,			September 30,
	2020			2019
Expendable parts and supplies, net:
Expendable parts and supplies	$	26,527		$	25,336
Less: obsolescence and other		(4,149	)		(3,999	)
	$	22,378		$	21,337

Prepaid expenses and other current assets:
Prepaid aircraft rent	$	-		$	35,786
Deferred offering and reimbursed costs		1,514			2,092
Other		4,397			3,045
	$	5,911		$	40,923
Property and equipment, net:
Aircraft and other flight equipment	$	1,588,462		$	1,582,199
Other equipment		5,122			5,122
Leasehold improvements		2,797			2,797
Vehicles		962			924
Building		699			699
Furniture and fixtures		302			302
Total property and equipment		1,598,344			1,592,043
Less: accumulated depreciation		(355,547	)		(318,458	)
	$	1,242,797		$	1,273,585

Other accrued expenses:
Accrued property taxes	$	5,707		$	9,186
Accrued interest		4,488			4,497
Accrued vacation		5,538			6,128
Accrued wheels, brakes and tires		2,705			1,513
Other		8,700			7,564
	$	27,138		$	28,888