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Restructuring Expenses (Tables) | 12 Months Ended
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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 |

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