Restructuring Charge - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Restructuring and Related Activities [Abstract] | |||||
| Restructuring charge | $ 61 | $ 91 | $ 61 | $ 91 | $ 0 |
| Restructuring charge aftre-tax | 46 | 69 | |||
| Severance | 47 | 58 | |||
| Accelerated vesting expense of deferred compensation awards | $ (14) | $ (14) | $ (33) | ||
| Accelerated amortization of previously granted stock-based compensation awards | $ (33) | ||||