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Description of the Business and Summary of Significant Accounting Policies - Short-term Investments (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Short Term Investments [Line Items] |  |  |
Interest Income from invested cash and short-term investments | $ 90,100 | $ 111,900 | $ 29,300
Short-term investments | 147,811 | 721,210 |
Commercial Paper |  |  |
Short Term Investments [Line Items] |  |  |
Short-term investments | 19,700 | 146,200 |
US Treasury Securities |  |  |
Short Term Investments [Line Items] |  |  |
Short-term investments | 113,100 | 564,900 |
Certificates of Deposit |  |  |
Short Term Investments [Line Items] |  |  |
Short-term investments | $ 15,000 | $ 10,100 |

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