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v3.22.0.1

Fair Value Measurement - Level 3 Recurring Fair Value Rollforward (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jan. 01, 2020
Derivative, Fair Value, Net [Abstract] |  |  |  |
Fair value of RMBS, cumulative effects from the CECL adoption |  |  |  | $ 4
Derivative assets, gross amount | $ 2,690 | $ 3,415 |  |
Derivative liabilities, gross amount | 1,868 | 1,518 |  |
Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Net Unrealized Gains (Losses) Included in OCI Related to Assets and Liabilities Still Held | (4) | (21) | $ (4) |
Derivative, Fair Value, Net [Abstract] |  |  |  |
Beginning balance | 31 | 26 | (10) |
Total Gains or (Losses) (Realized/Unrealized), Included in Net Income | (43) | 10 | 6 |
Total Gains or (Losses) (Realized/Unrealized), Included in OCI | 0 | 0 | 0 |
Purchases | 0 | 0 | 0 |
Sales | 0 | 0 | 0 |
Issuances | 68 | 43 | (16) |
Settlements | (37) | (37) | 52 |
Transfers Into Level 3 | 6 | 0 | 0 |
Transfers Out of Level 3 | (6) | (11) | (6) |
Ending balance | 19 | 31 | 26 |
Derivative assets, gross amount | 84 | 141 | 77 |
Derivative liabilities, gross amount | 65 | 110 | 51 |
RMBS | Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 328 | 429 | 433 |
Total Gains or (Losses) (Realized/Unrealized), Included in Net Income | 18 | 22 | 35 |
Total Gains or (Losses) (Realized/Unrealized), Included in OCI | 5 | (19) | 5 |
Purchases | 0 | 0 | 0 |
Sales | 0 | 0 | 0 |
Issuances | 0 | 0 | 0 |
Settlements | (91) | (72) | (63) |
Transfers Into Level 3 | 106 | 206 | 177 |
Transfers Out of Level 3 | (108) | (242) | (158) |
Ending balance | 258 | 328 | 429 |
Net Unrealized Gains (Losses) Included in Net Income Related to Assets and Liabilities Still Held | 15 | 16 | 34 |
RMBS | Recurring | Level 3 | including CECL Impact Adoption |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance |  | 433 |  |
Ending balance |  |  | 433 |
CMBS | Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 111 | 13 | 10 |
Total Gains or (Losses) (Realized/Unrealized), Included in Net Income | 0 | (3) | 0 |
Total Gains or (Losses) (Realized/Unrealized), Included in OCI | (2) | (9) | 0 |
Purchases | 0 | 0 | 0 |
Sales | 0 | 0 | 0 |
Issuances | 0 | 0 | 0 |
Settlements | (7) | (32) | (2) |
Transfers Into Level 3 | 0 | 371 | 5 |
Transfers Out of Level 3 | (93) | (229) | 0 |
Ending balance | 9 | 111 | 13 |
Net Unrealized Gains (Losses) Included in Net Income Related to Assets and Liabilities Still Held | 0 | 0 | 0 |
Available-for-sale securities | Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 439 | 442 | 443 |
Total Gains or (Losses) (Realized/Unrealized), Included in Net Income | 18 | 19 | 35 |
Total Gains or (Losses) (Realized/Unrealized), Included in OCI | 3 | (28) | 5 |
Purchases | 0 | 0 | 0 |
Sales | 0 | 0 | 0 |
Issuances | 0 | 0 | 0 |
Settlements | (98) | (104) | (65) |
Transfers Into Level 3 | 106 | 577 | 182 |
Transfers Out of Level 3 | (201) | (471) | (158) |
Ending balance | 267 | 439 | 442 |
Net Unrealized Gains (Losses) Included in Net Income Related to Assets and Liabilities Still Held | 15 | 16 | 34 |
Available-for-sale securities | Recurring | Level 3 | including CECL Impact Adoption |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance |  | 446 |  |
Ending balance |  |  | 446 |
Retained interest in securitizations | Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 55 | 66 | 158 |
Total Gains or (Losses) (Realized/Unrealized), Included in Net Income | (14) | (11) | 18 |
Total Gains or (Losses) (Realized/Unrealized), Included in OCI | 0 | 0 | 0 |
Purchases | 0 | 0 | 0 |
Sales | 0 | 0 | 0 |
Issuances | 0 | 0 | 0 |
Settlements | 0 | 0 | (110) |
Transfers Into Level 3 | 0 | 0 | 0 |
Transfers Out of Level 3 | 0 | 0 | 0 |
Ending balance | 41 | 55 | 66 |
Net Unrealized Gains (Losses) Included in Net Income Related to Assets and Liabilities Still Held | (14) | (11) | (19) |
Net derivative assets (liabilities) | Recurring | Level 3 |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Net Unrealized Gains (Losses) Included in Net Income Related to Assets and Liabilities Still Held | $ (20) | $ 10 | $ 1 |

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