Property and Equipment (Tables)

12 Months Ended

Sep. 30, 2022

Property, Plant and Equipment [Abstract]

Components of Property and Equipment

Property and equipment consisted of the following:

(in thousands)	September 30,
	2022			2021
Computer hardware and software	$	364,762		$	352,704
Furniture and fixtures		29,744			30,568
Leasehold improvements		95,383			94,959
Gross property and equipment		489,889			478,231
Accumulated depreciation and amortization		(391,788	)		(377,994	)
Net property and equipment	$	98,101		$	100,237