Goodwill and Intangible Assets - Narrative (Details) $ in Thousands |
1 Months Ended | 3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Feb. 28, 2025
USD ($)
|
Jun. 28, 2026
USD ($)
|
Jun. 29, 2025
USD ($)
|
Mar. 30, 2025
USD ($)
|
Jun. 28, 2026
USD ($)
segment
|
Jun. 29, 2025
USD ($)
|
Sep. 28, 2025
USD ($)
|
Feb. 27, 2025
contract
|
|
| Goodwill [Line Items] | |||||||||
| Number of reportable segments | segment | 2 | ||||||||
| Impairment of goodwill | $ 0 | $ 0 | $ 0 | $ 0 | $ 92,416 | ||||
| Percentage of excess of fair value over carrying value (less than) | 38.00% | ||||||||
| Percentage of cancellation programs | 83.00% | ||||||||
| Number of contracts cancelled | contract | 5,200 | ||||||||
| Goodwill | 2,216,319 | 2,216,319 | $ 2,049,874 | ||||||
| Amortization expense | 9,000 | $ 8,300 | 26,200 | $ 27,600 | |||||
| Global Development Services | |||||||||
| Goodwill [Line Items] | |||||||||
| Impairment of goodwill | $ 92,400 | $ 92,400 | |||||||
| Goodwill | $ 130,500 | $ 38,100 | $ 38,100 | ||||||
| X | ||||||||||
- Definition Number Of Contracts Cancelled No definition available.
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| X | ||||||||||
- Definition Number Of Contracts Cancelled, Percent No definition available.
|
| X | ||||||||||
- Definition Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Percentage of fair value of reporting unit in excess of carrying amount. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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