Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Level??3 Investments at Fair Value (Details)

v3.22.2
Fair Value Measurements - Schedule of Level 3 Investments at Fair Value (Details) - Securitization residual assets - Level 3 - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance, beginning of period $ 192 $ 160 $ 210 $ 159
Accretion of securitization residual assets 3 2 5 4
Additions to securitization residual assets 10 19 15 34
Collections of securitization residual assets (5) (5) (8) (5)
Unrealized gains (losses) on securitization residual assets recorded in OCI (22) 12 (44) (4)
Balance, end of period $ 178 $ 188 $ 178 $ 188