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Revenues Revenue - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |
Performance obligation satisfied in previous period | $ 14,000 | $ 12,400 |
Contract asset after allowance for credit loss | 106,100 |  | $ 91,700
Contract Asset, Period Increase (Decrease) | 14,400 |  |
Deferred revenues | 31,569 |  | $ 31,708
Increase (decrease) in performance obligation | (100) |  |
Revenue recognized | 22,800 |  |
Remaining performance obligation | 275,200 |  |
Revenues before reimbursable expenses | 451,767 | 404,141 |
Release of allowance |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |
Performance obligation satisfied in previous period | 1,700 | 1,600 |
Change in estimated variable consideration |  |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |  |
Performance obligation satisfied in previous period | $ 12,300 | $ 10,800 |

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