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Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Dec. 02, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Change in fair value of contingent consideration |  | $ (4,148) | $ 0 | $ (12,087) | $ 0 |
1.00% Convertible Senior Notes due 2028 |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Fair value of convertible senior notes |  | 598,800 |  | 598,800 |  | $ 546,100
Tantti Laboratory Inc. |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Business combination contingent consideration | $ 19,700 |  |  |  |  |
Business combination contingent consideration, Maximum amount |  | 54,500 |  | 54,500 |  |
Tantti |  |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Change in fair value of contingent consideration |  | $ 4,100 |  | $ 12,100 |  |

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