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Fair Value Measurements - Schedule of Assets and Liabilities at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Assets |  |  |  |
Assets held in rabbi trust | $ 13,266 | $ 12,191 |  |
Marketable debt securities, available-for-sale | 264,139 | 240,814 |  |
Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 129,420 | 189,667 |  |
Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 134,719 | 51,147 |  |
U.S. treasuries | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 11,930 | 29,517 |  |
U.S. treasuries | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 29,197 | 773 |  |
U.S. government sponsored entities | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 2,811 | 929 |  |
Corporate debt | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 113,977 | 160,150 |  |
Corporate debt | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 45,348 | 30,934 |  |
ABS and other | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 3,513 |  |  |
ABS and other | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 57,363 | 18,511 |  |
Recurring |  |  |  |
Assets |  |  |  |
Convertible notes | 5,944 | 6,347 |  |
Cash equivalents | 22,016 | 90,737 |  |
Liabilities: |  |  |  |
Deferred consideration | 0 | 411 |  |
Deferred compensation liability | 9,586 | 8,304 |  |
Recurring | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 129,420 | 189,667 |  |
Recurring | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 134,719 | 51,147 |  |
Recurring | Money market funds |  |  |  |
Assets |  |  |  |
Cash equivalents | 22,016 | 90,737 |  |
Recurring | Assets held in rabbi trust |  |  |  |
Assets |  |  |  |
Assets held in rabbi trust | 13,266 | 12,191 |  |
Recurring | U.S. treasuries | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 11,930 | 29,517 |  |
Recurring | U.S. treasuries | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 29,197 | 773 |  |
Recurring | U.S. government sponsored entities | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 2,811 | 929 |  |
Recurring | Corporate debt | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 113,977 | 160,150 |  |
Recurring | Corporate debt | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 45,348 | 30,934 |  |
Recurring | ABS and other | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 3,513 | 0 |  |
Recurring | ABS and other | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 57,363 | 18,511 |  |
Level 1 | Recurring |  |  |  |
Assets |  |  |  |
Convertible notes | 0 | 0 |  |
Cash equivalents | 22,016 | 90,737 |  |
Liabilities: |  |  |  |
Deferred consideration | 0 | 0 |  |
Deferred compensation liability | 9,586 | 8,304 |  |
Level 1 | Recurring | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 11,930 | 29,517 |  |
Level 1 | Recurring | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 29,197 | 773 |  |
Level 1 | Recurring | Money market funds |  |  |  |
Assets |  |  |  |
Cash equivalents | 22,016 | 90,737 |  |
Level 1 | Recurring | Assets held in rabbi trust |  |  |  |
Assets |  |  |  |
Assets held in rabbi trust | 0 | 0 |  |
Level 1 | Recurring | U.S. treasuries | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 11,930 | 29,517 |  |
Level 1 | Recurring | U.S. treasuries | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 29,197 | 773 |  |
Level 1 | Recurring | U.S. government sponsored entities | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 1 | Recurring | Corporate debt | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 1 | Recurring | Corporate debt | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 1 | Recurring | ABS and other | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 1 | Recurring | ABS and other | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 2 | Recurring |  |  |  |
Assets |  |  |  |
Convertible notes | 0 | 0 |  |
Cash equivalents | 0 | 0 |  |
Liabilities: |  |  |  |
Deferred consideration | 0 | 411 |  |
Deferred compensation liability | 0 | 0 |  |
Level 2 | Recurring | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 117,490 | 160,150 |  |
Level 2 | Recurring | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 105,522 | 50,374 |  |
Level 2 | Recurring | Money market funds |  |  |  |
Assets |  |  |  |
Cash equivalents | 0 | 0 |  |
Level 2 | Recurring | Assets held in rabbi trust |  |  |  |
Assets |  |  |  |
Assets held in rabbi trust | 13,266 | 12,191 |  |
Level 2 | Recurring | U.S. treasuries | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 2 | Recurring | U.S. treasuries | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 2 | Recurring | U.S. government sponsored entities | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 2,811 | 929 |  |
Level 2 | Recurring | Corporate debt | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 113,977 | 160,150 |  |
Level 2 | Recurring | Corporate debt | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 45,348 | 30,934 |  |
Level 2 | Recurring | ABS and other | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 3,513 | 0 |  |
Level 2 | Recurring | ABS and other | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 57,363 | 18,511 |  |
Level 3 | Recurring |  |  |  |
Assets |  |  |  |
Convertible notes | 5,944 | 6,347 |  |
Cash equivalents | 0 | 0 |  |
Liabilities: |  |  |  |
Deferred consideration | 0 | 0 |  |
Deferred compensation liability | 0 | 0 |  |
Level 3 | Recurring | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | Money market funds |  |  |  |
Assets |  |  |  |
Cash equivalents | 0 | 0 |  |
Level 3 | Recurring | Assets held in rabbi trust |  |  |  |
Assets |  |  |  |
Assets held in rabbi trust | 0 | 0 |  |
Level 3 | Recurring | U.S. treasuries | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | U.S. treasuries | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | U.S. government sponsored entities | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | Corporate debt | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | Corporate debt | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | ABS and other | Short-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Level 3 | Recurring | ABS and other | Long-term investments: |  |  |  |
Assets |  |  |  |
Marketable debt securities, available-for-sale | 0 | 0 |  |
Contingent consideration |  |  |  |
Liabilities: |  |  |  |
Contingent consideration | 1,148 | 4,731 | $ 5,118 | $ 5,482
Contingent consideration | Recurring |  |  |  |
Liabilities: |  |  |  |
Contingent consideration | 1,148 | 4,731 |  |
Contingent consideration | Level 1 | Recurring |  |  |  |
Liabilities: |  |  |  |
Contingent consideration | 0 | 0 |  |
Contingent consideration | Level 2 | Recurring |  |  |  |
Liabilities: |  |  |  |
Contingent consideration | 0 | 0 |  |
Contingent consideration | Level 3 | Recurring |  |  |  |
Liabilities: |  |  |  |
Contingent consideration | $ 1,148 | $ 4,731 |  |

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