Share-Based Compensation - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Share-Based Payment Arrangement [Abstract] | ||||
| Share-based compensation expense | $ 99 | $ 106 | $ 185 | $ 199 |
| Unrecognized compensation cost | $ 464 | $ 464 | ||
| Weighted-average period unrecognized compensation cost will be recognized (in years) | 2 years | |||