Revenue - Schedule of Changes in Technology Services and Subscription Deferred Revenue Liability (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Revenue from Contract with Customer [Abstract] | ||||
| Beginning balance | $ 232 | $ 130 | $ 124 | $ 133 |
| Acquisition | 0 | 0 | 48 | 0 |
| Additions | 79 | 21 | 113 | 42 |
| Revenue recognized that was included in the beginning balance and acquisition balance | (69) | (31) | (43) | (55) |
| Ending balance | $ 242 | $ 120 | $ 242 | $ 120 |