Revenue - Schedule of Changes in Technology Services and Subscription Deferred Revenue Liability (Detail) - USD ($) $ in Millions |
3 Months Ended | |||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Revenue from Contract with Customer [Abstract] | ||||||
| Beginning balance | $ 260 | $ 124 | ||||
| Acquisition | [1] | 0 | 88 | |||
| Additions | [2] | 67 | 44 | |||
| Revenue recognized that was included in the beginning balance and acquisition balance | (75) | (24) | ||||
| Ending balance | $ 252 | $ 232 | ||||
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