Restructuring Expenses (Tables)

12 Months Ended

Sep. 30, 2022

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs

The following tables summarize our restructuring accruals for employee separation. At September 30, 2021, the balance was classified as current liabilities and recorded in other accrued liabilities within the accompanying consolidated balance sheets.

	Year Ended September 30,
	2022		2021
	(In thousands)
Restructuring accrual, beginning balance	$	7,856	$	8,191
Expense additions	—		7,956
Cash payments	(7,856)		(8,291)
Restructuring accrual, ending balance	$	—	$	7,856