Derivative Financial Instruments and Off-balance Sheet Financial Instruments - Schedule of Fair Value of Derivative Instruments with Termination, Cross-Default or Collateral Credit-Risk-Contingent (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross liability fair value of contracts containing credit-risk-contingent features	$ 10	$ 21
Gross asset fair value of contracts containing credit-risk-contingent features and subject to MNAs	(3)	(11)
Collateral posted under MNAs for contracts containing credit-risk-contingent features	(5)	(10)
Maximum amount of additional exposure for contracts with credit-risk-contingent features if all features were triggered concurrently	$ 2	$ 0