Deferred Revenue - Gross Changes in Deferred Revenue Associated with Non-Cash Consideration Received (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Change in Contract with Customer, Liability [Roll Forward] | ||||
| Balance, beginning of the period | $ 177 | $ 249 | $ 190 | $ 284 |
| Revenue recognized related to non-cash consideration | (12) | (21) | (25) | (56) |
| Balance, end of the period | 165 | 228 | 165 | 228 |
| Current portion | 49 | 64 | 49 | 64 |
| Long term portion | 116 | 164 | 116 | 164 |
| Deferred revenue, non-cash consideration | $ 165 | $ 228 | $ 165 | $ 228 |