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v3.22.2.2

Restructuring and Other Charges - Additional Information (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2022 USD ($) Employee | Sep. 30, 2021 USD ($) | Sep. 30, 2020 USD ($) Employee | Sep. 30, 2019 USD ($)
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges | $ (32,410) | $ (2,136) | $ (26,427) |
Sublease Income | 4,600 |  |  |
Payments for restructuring | 40,800 | 6,681 | 31,502 |
Restructuring and other charges, net | (36,234) | (2,211) | (32,716) |
Restructuring Reserve | 935 | 5,486 | 9,987 | $ 31,086
Depreciation | 27,100 | 26,100 | 24,700 |
Other Noncurrent Liabilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Reserve |  | 900 |  |
Accounting Standards Update 2016-02 |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
ASC 842 adoption |  |  | (16,462) |
Saas Transformation |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Other charges for professional fees | 5,100 |  |  |
Impairment and Accretion Expense Related to Exited Facilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring and other charges, net |  | (100) | (5,600) |
Impairment and Accretion Exited Lease Facilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Sublease Income | 1,300 |  |  |
Employee Severance and Related Benefits |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges | (32,971) | (1,887) | (30,690) |
Payments for restructuring | 34,023 | 3,925 | 27,256 |
Restructuring Reserve | 346 | 1,981 | 3,992 | 298
Employee Severance and Related Benefits | Accounting Standards Update 2016-02 |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
ASC 842 adoption |  |  | 0 |
Restructured Facilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Payments for restructuring | 4,300 |  |  |
Accelerated Depreciation Planned Facility Exit |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring and other charges, net |  |  | (700) |
Facility Closures |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges | 561 | (249) | 4,263 |
Payments for restructuring | 2,355 | 2,756 | 4,246 |
Restructuring Reserve | 589 | 3,505 | 5,995 | $ 30,788
Facility Closures | Accrued Expenses and Other Current Liabilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Reserve |  | 2,600 |  |
Facility Closures | Accounting Standards Update 2016-02 |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
ASC 842 adoption |  |  | (16,462) |
Restructuring Plan 2022 | Saas Transformation |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Other charges for professional fees | 2,500 |  |  |
Restructuring Plan 2022 | Employee Severance and Related Benefits |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges | $ (33,100) |  |  |
Number of employees | Employee | 330 |  |  |
Restructuring Plan 2020 |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Payments for restructuring |  |  | 27,300 |
Restructuring Plan 2020 | Employee Severance and Related Benefits |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges |  |  | $ (30,800) |
Number of employees | Employee |  |  | 2,500 |
Restructuring Plan 2020 | Restructured Facilities |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Payments for restructuring |  | 2,800 |  |
Restructuring Plan 2019 |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Payments for restructuring |  |  | $ 3,900 |
Prior Restructuring |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Payments for restructuring |  |  | $ 300 |
Current Restructuring Plan |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |
Restructuring Charges | $ (100) | $ (200) |  |

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