Derivatives and Net Investment Hedge - Summary of Net Gains (Losses) on Derivatives Designated as Cash Flow Hedging Instruments (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net (losses) gains recognized in OCI, net of tax | $ (9) | $ 2 | $ (25) | $ 33 |
| Cash Flow Hedging [Member] | Foreign Exchange Forward Contracts [Member] | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net (losses) gains recognized in OCI, net of tax | (6) | 0 | (21) | 25 |
| Net gains (losses) reclassified from accumulated OCI into cost of revenues | 2 | 2 | 4 | 1 |
| Cash Flow Hedging [Member] | Interest Rate Hedges [Member] | ||||
| Derivative Instruments, Gain (Loss) [Line Items] | ||||
| Net (losses) gains recognized in OCI, net of tax | (3) | 2 | (4) | 8 |
| Net gains (losses) reclassified from accumulated OCI into interest expense | $ 5 | $ 16 | $ 12 | $ 33 |