v3.22.0.1
Derivatives and Hedging Activities - Summary of Information About CVA and FVA (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]      
CVA, net of hedges $ 25 $ (143) $ (289)
FVA, net of hedges 60 173 485
Total $ 85 $ 30 $ 196