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Stockholders' Equity (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 50 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Aug. 02, 2024 | Aug. 06, 2020
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Number of shares purchased from plan participants (in shares) | 2,464 | 9,479 | 62,054 | 51,354 |  |  |
Tax withholding aggregate cost | $ 0.1 | $ 0.2 | $ 4.1 | $ 3.5 |  |  |
2020 Repurchase Program |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |
Maximum number of shares authorized to be repurchased (in shares) |  |  |  |  |  | 15,000,000 | 10,000,000
Additional shares authorized (in shares) |  |  |  |  |  | 5,000,000 |
Shares repurchased under the program (in shares) | 2,000,000 | 605,428 | 3,500,000 | 1,585,846 | 8,758,692 |  |
Shares repurchased aggregate cost | $ 96.9 | $ 41.0 | $ 181.8 | $ 104.9 | $ 583.6 |  |
Number of remaining shares available for purchase (in shares) | 6,241,308 |  | 6,241,308 |  | 6,241,308 |  |

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