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Fair Value of Financial Instruments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Fair value, measurements, recurring - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2025
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Fair Value, Asset/Liability |  |
Assets | $ 90,336 | $ 85,445
Liabilities | 35,014 | 27,455
Contingent consideration for business acquisitions |  |
Fair Value, Asset/Liability |  |
Liabilities | 34,134 | 23,274
Interest rate swaps |  |
Fair Value, Asset/Liability |  |
Assets | 1,058 | 439
Liabilities | 622 | 3,832
Foreign exchange forward contracts |  |
Fair Value, Asset/Liability |  |
Assets | 30 |
Liabilities | 258 | 349
Convertible debt investment |  |
Fair Value, Asset/Liability |  |
Assets | 33,816 | 34,079
Level 2 |  |
Fair Value, Asset/Liability |  |
Assets | 56,520 | 51,366
Liabilities | 880 | 4,181
Level 2 | Interest rate swaps |  |
Fair Value, Asset/Liability |  |
Assets | 1,058 | 439
Liabilities | 622 | 3,832
Level 2 | Foreign exchange forward contracts |  |
Fair Value, Asset/Liability |  |
Assets | 30 |
Liabilities | 258 | 349
Level 3 |  |
Fair Value, Asset/Liability |  |
Assets | 33,816 | 34,079
Liabilities | 34,134 | 23,274
Level 3 | Contingent consideration for business acquisitions |  |
Fair Value, Asset/Liability |  |
Liabilities | 34,134 | 23,274
Level 3 | Convertible debt investment |  |
Fair Value, Asset/Liability |  |
Assets | 33,816 | 34,079
Deferred compensation assets |  |
Fair Value, Asset/Liability |  |
Assets | 55,432 | 50,927
Deferred compensation assets | Level 2 |  |
Fair Value, Asset/Liability |  |
Assets | $ 55,432 | $ 50,927

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