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Income Tax Matters - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Effective Income Tax Rate Reconciliation [Line Items] |  |  |  |  |
Income tax provision | $ 3.4 | $ 0.1 | $ 11.7 | $ 8.0 |
Effective tax rate (percent) | 22.00% | 2.00% | 23.00% | 17.00% |
Effective income tax rate reconciliation related to return to provision differences |  | 4.00% |  | (2.00%) |
Effective income tax rate reconciliation, related to federal research & development credit, percent (decrease) | (8.00%) | (30.00%) | (5.00%) | (9.00%) |
Effective income tax rate reconciliation, foreign withholding tax, percent | 1.00% |  | 1.00% | 1.00% |
Effective income tax rate reconciliation, related to non-deductible compensation expense, percent | 4.00% | 3.00% | 3.00% | 2.00% |
Effective income tax rate reconciliation, other permanent items, percent | 1.00% |  | 1.00% |  |
Gross unrecognized tax benefits | $ 7.2 |  | $ 7.2 |  | $ 6.5
Gross unrecognized tax benefits that would impact effective tax rate | $ 7.2 |  | $ 7.2 |  | $ 6.5

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