Restructuring and Other Costs, Net (Tables)

6 Months Ended

Mar. 31, 2024

Restructuring and Related Activities [Abstract]

Schedule of Accrual Activity Relating to Restructuring Reserves

The following table sets forth accrual activity relating to restructuring reserves for the six months ended March 31, 2024 (dollars in thousands):

	Personnel			Facilities			Restructuring Subtotal			Other			Total
Balance as of September 30, 2023	$	549		$	1,033		$	1,582		$	—		$	1,582
Restructuring and other costs, net		4,519			292			4,811			445			5,256
Non-cash adjustments		—			(351	)		(351	)		(300	)		(651	)
Cash payments		(2,544	)		(261	)		(2,805	)		(113	)		(2,918	)
Effect of foreign currency translation		4			—			4			—			4
Balance at March 31, 2024	$	2,528		$	713		$	3,241		$	32		$	3,273

Schedule of Restructuring and Other Costs, Net

The following table sets forth restructuring and other costs, net recognized for the three and six months ended March 31, 2024 and 2023 (dollars in thousands):

	Three Months Ended March 31,				Six Months Ended March 31,
	2024		2023		2024		2023
Personnel	$	4,404	$	3,371	$	4,519	$	6,420
Facilities		147		150		292		343
Restructuring subtotal		4,551		3,521		4,811		6,763
Other		—		2,193		445		3,140
Restructuring and other costs, net	$	4,551	$	5,714	$	5,256	$	9,903