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Acquisitions - Schedule of Intangible Assets Assumed (Details) - USD ($) $ in Thousands |  | 12 Months Ended
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Jan. 23, 2023 | Sep. 29, 2024
Backlog |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted- Average Remaining Life (in years) |  | 4 months 24 days
Trade names |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted- Average Remaining Life (in years) |  | 1 year 4 months 24 days
Client relations |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted- Average Remaining Life (in years) |  | 8 years 3 months 18 days
RPS Group PLC |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 174,094 |
Weighted- Average Remaining Life (in years) | 8 years 3 months 18 days |
RPS Group PLC | Backlog |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 27,880 |
Weighted- Average Remaining Life (in years) | 1 year 7 months 6 days |
RPS Group PLC | Trade names |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 27,260 |
Weighted- Average Remaining Life (in years) | 3 years |
RPS Group PLC | Client relations |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 118,954 |
Weighted- Average Remaining Life (in years) | 11 years 1 month 6 days |

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