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Income Taxes - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carryforwards subject to expiration | $ 1.1 |  |
Deferred tax assets | 142.4 |  |
Valuation allowance amount | 221.9 | $ 264.3 |
Valuation allowance, deferred tax asset, increase (decrease), amount | (42.4) |  |
Unrecognized tax benefits that would impact effective tax rate | $ 40.7 | 37.0 | $ 32.5
Preferential tax rate period (in years) | 10 years |  |
Possible extension period of tax holiday (in years) | 15 years |  |
Undistributed foreign earnings | $ 89.3 |  |
Research and development credits | 24.6 | $ 28.3 | $ 23.3
California |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Valuation allowance amount | 221.9 |  |
Research and development credits | $ 2.8 |  |

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