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v3.23.3

Restructuring and Other Charges (Credits), Net - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021
Restructuring Cost And Reserve [Line Items] |  |  |
Restructuring Charges | $ (424) | $ 32,410 | $ 2,136
Sublease Income | 4,749 | 4,600 | 4,438
Payments for restructuring | 425 | 40,800 | 6,681
Restructuring and other charges (credits), net | (460) | 36,234 | 2,211
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 (credits), net |  |  | 100
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 | (143) | 32,971 | 1,887
Payments for restructuring | 121 | 34,023 | 3,925
Restructured Facilities |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |
Payments for restructuring |  | 4,300 |
Facility Closures |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |
Restructuring Charges | (281) | (561) | 249
Payments for restructuring | $ 304 | 2,355 | 2,756
Restructuring Plan 2022 |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |
Payments for other professional fees |  | $ 2,500 |
Restructuring Plan 2020 | Restructured Facilities |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |
Payments for restructuring |  |  | $ 2,800

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