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Acquisitions and Dispositions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Dec. 19, 2024 | Oct. 01, 2024 | Jan. 02, 2024
--- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ (1,562,490) | $ (1,554,146) |  |  |
Team Epiphany |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash and cash equivalents |  |  |  |  | $ 1,095
Accounts receivable |  |  |  |  | 8,283
Other current assets |  |  |  |  | 402
Fixed assets |  |  |  |  | 184
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  |  | 4,316
Right-of-use lease assets - operating leases |  |  |  |  | 2,788
Accounts payable |  |  |  |  | (1,086)
Accruals and other liabilities |  |  |  |  | (664)
Advance billings |  |  |  |  | (8,808)
Current portion of lease liabilities |  |  |  |  | (516)
Net liabilities assumed |  |  |  |  | (8,217)
Goodwill |  |  |  |  | (8,452)
Purchase price consideration |  |  |  |  | 16,669
Long-term portion of lease liabilities |  |  |  |  | (2,600)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current, Expenditures Billables |  |  |  |  | $ 4,823
Unicepta |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash and cash equivalents |  |  | $ 2,723 |  |
Accounts receivable |  |  | 9,354 |  |
Other current assets |  |  | 575 |  |
Fixed assets |  |  | 429 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  | 36,833 |  |
Other assets |  |  | 140 |  |
Right-of-use lease assets - operating leases |  |  | 5,911 |  |
Accounts payable |  |  | (2,808) |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other |  |  | (6,998) |  |
Advance billings |  |  | (951) |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other |  |  | (406) |  |
Current portion of lease liabilities |  |  | (1,071) |  |
Net liabilities assumed |  |  | (27,831) |  |
Goodwill |  |  | (34,583) |  |
Purchase price consideration |  |  | 62,414 |  |
Long-term portion of lease liabilities |  |  | (5,400) |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities |  |  | $ (10,500) |  |
Consulum |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash and cash equivalents |  |  |  | $ 2,151 |
Accounts receivable |  |  |  | 26,845 |
Other current assets |  |  |  | 3,094 |
Fixed assets |  |  |  | 2,032 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles |  |  |  | 57,200 |
Right-of-use lease assets - operating leases |  |  |  | 2,173 |
Accounts payable |  |  |  | (2,078) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other |  |  |  | (9,167) |
Advance billings |  |  |  | (5,425) |
Current portion of lease liabilities |  |  |  | (983) |
Net liabilities assumed |  |  |  | (66,159) |
Goodwill |  |  |  | (16,687) |
Purchase price consideration |  |  |  | 82,846 |
Long-term portion of lease liabilities |  |  |  | (1,065) |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities |  |  |  | $ (8,618) |

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