Other Long-Term Assets (Tables)

12 Months Ended

Sep. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other Long-term Assets

	September 30,
	2021		2020
Right of use assets	$	29,302	$	30,999
Interest rate swap (See Note 15)	12,335		—
Prepaid unamortized debt issuance cost - revolver	2,201		537
SERP investments	1,439		1,214
Vendor contract assets	1,329		2,889
Other long-term assets	5,378		4,368
Total	$	51,984	$	40,007