Stockholders' Equity - Restricted Stock Units (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
| Expected weighted average period to recognize unrecognized stock compensation expense | 2 years 2 months 12 days | ||
| Restricted stock units | |||
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
| Grant-date fair value of restricted stock units granted | $ 325.0 | $ 916.8 | $ 342.6 |
| Fair value of restricted stock units vested | 314.0 | $ 282.6 | $ 135.6 |
| Unrecognized stock compensation expense | $ 692.9 | ||
| Expected weighted average period to recognize unrecognized stock compensation expense | 2 years 4 months 13 days | ||