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Stock-Based Compensation - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025
Share-based Compensation Arrangements |  |  |
Options outstanding and exercisable, aggregate intrinsic value | $ 44.7 |  | $ 61.0
Options outstanding, aggregate intrinsic value | 44.7 |  | $ 61.0
Options exercised in the period, intrinsic value | 1.4 | $ 8.7 |
Unrecognized compensation cost | 16.9 |  |
Restricted Stock Units |  |  |
Share-based Compensation Arrangements |  |  |
Unrecognized compensation cost | 130.3 |  |
Performance Shares |  |  |
Share-based Compensation Arrangements |  |  |
Unrecognized compensation cost | $ 7.6 |  |
2021 Equity Incentive Award Plan |  |  |
Share-based Compensation Arrangements |  |  |
Shares available for grant (in shares) | 8,000,000.0 |  |
2021 Equity Incentive Award Plan | Performance Shares |  |  |
Share-based Compensation Arrangements |  |  |
Award vesting period (in years) | 3 years |  |
Employee Stock Purchase Plan |  |  |
Share-based Compensation Arrangements |  |  |
Shares available for grant (in shares) | 2,400,000 |  |
Unrecognized compensation cost | $ 2.1 |  |
Stock purchases made under the employee stock purchase plan (in shares) | 0 |  |
Average vesting period for unrecognized compensation cost (in years) | 4 months 24 days |  |

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