Derivatives and Hedging - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2022 |
Dec. 31, 2021 |
|
| Derivative [Line Items] | ||
| Derivative maximum risk of loss | $ 17 | $ 17 |
| Forward Foreign Currency Exchange Contracts [Member] | ||
| Derivative [Line Items] | ||
| Notional value | $ 1,900 | $ 1,800 |
| Derivative Expiration Dates | 2022-04 | 2022-01 |
| Total Return Swaps [Member] | ||
| Derivative [Line Items] | ||
| Notional value | $ 688 | $ 720 |