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Fair Value of Assets and Liabilities - Schedule Of Unobservable Inputs Utilized In Determining The Fair Value Of Level 3 Recurring And Non-Recurring Measurements (Details) $ in Millions | Dec. 31, 2022 USD ($) month | Dec. 31, 2021 USD ($) month | Dec. 31, 2020 USD ($)
--- | --- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale | $ 51 | $ 258 |
Derivative liabilities, other | 929 | 103 |
Non Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets | 43 | 30 | $ 9
Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liabilities, other | 27 | 23 |
Loans net of unearned income | 135 | 84 |
OREO, fair value | 3 | 3 |
Level 3 | Non Recurring |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets | 43 | 30 | $ 9
Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale |  | 1 |
Other Assets | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets | $ 43 | $ 30 |
Constant prepayment rate | Minimum | Discounted cash flow | Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input |  | 0.08 |
Constant prepayment rate | Maximum | Discounted cash flow | Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input |  | 0.12 |
Constant prepayment rate | Weighted Average | Discounted cash flow | Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input |  | 0.10 |
Bond equivalent yield | Minimum | Discounted cash flow | Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input |  | 0.11 |
Bond equivalent yield | Weighted Average | Discounted cash flow | Loans Held For Sale - SBA | Level 3 | Small Business Administrations |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input |  | 0.11 |
Foreclosure losses | Minimum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.63 | 0.54 |
Foreclosure losses | Maximum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.75 | 0.66 |
Foreclosure losses | Weighted Average | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.65 | 0.65 |
Visa covered litigation resolution amount | Minimum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input, value | $ 5,600 | $ 6,200 |
Visa covered litigation resolution amount | Maximum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input, value | 6,000 | 5,800 |
Visa covered litigation resolution amount | Weighted Average | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input, value | $ 5,900 | $ 6,000 |
Probability of resolution scenarios | Minimum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | 0.05 | 0.15 |
Probability of resolution scenarios | Maximum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | 0.25 | 0.35 |
Probability of resolution scenarios | Weighted Average | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | 0.20 | 0.24 |
Time until resolution | Minimum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | month | 12 | 12 |
Time until resolution | Maximum | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | month | 42 | 36 |
Time until resolution | Weighted Average | Discounted cash flow | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Derivative liability, measurement input | month | 28 | 25 |
Marketability adjustments for specific properties | Minimum | Appraisals from comparable properties | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0 | 0 |
Marketability adjustments for specific properties | Minimum | Appraisals from comparable properties | Other Assets | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets, measurement input | 0 | 0 |
Marketability adjustments for specific properties | Maximum | Appraisals from comparable properties | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0.10 | 0.10 |
Marketability adjustments for specific properties | Maximum | Appraisals from comparable properties | Other Assets | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets, measurement input | 0.25 | 0.25 |
Borrowing base certificates adjustment | Minimum | Other collateral valuations | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0.20 | 0.20 |
Borrowing base certificates adjustment | Maximum | Other collateral valuations | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0.50 | 0.50 |
Financial Statements/Auction values adjustment | Minimum | Other collateral valuations | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0 | 0 |
Financial Statements/Auction values adjustment | Maximum | Other collateral valuations | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans net of unearned income, measurement input | 0.25 | 0.25 |
Adjustment for value changes since appraisal | Minimum | Appraisals from comparable properties | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
OREO measurement input | 0 | 0 |
Adjustment for value changes since appraisal | Maximum | Appraisals from comparable properties | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
OREO measurement input | 0.10 | 0.10 |
Adjustments to current sales yields for specific properties | Minimum | Discounted cash flow | Other Assets | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets, measurement input | 0 | 0 |
Adjustments to current sales yields for specific properties | Maximum | Discounted cash flow | Other Assets | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Other assets, measurement input | 0.15 | 0.15 |
Residential Real Estate | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale | $ 22 | $ 29 |
First Mortgages | Prepayment speeds - First mortgage | Minimum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.02 | 0.04 |
First Mortgages | Prepayment speeds - First mortgage | Maximum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.08 | 0.12 |
First Mortgages | Prepayment speeds - First mortgage | Weighted Average | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.03 | 0.05 |
First Mortgages | Loss severity trends - First mortgage | Minimum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0 | 0.01 |
First Mortgages | Loss severity trends - First mortgage | Maximum | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.11 | 0.14 |
First Mortgages | Loss severity trends - First mortgage | Weighted Average | Discounted cash flow | Loans Held For Sale, Residential Real Estate | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Loans held-for-sale, measurement input | 0.05 | 0.08 |
Interest-only strips | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Total securities available for sale | $ 25 | $ 38 |
Interest-only strips | Constant prepayment rate | Minimum | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input | 0.12 |  |
Interest-only strips | Constant prepayment rate | Maximum | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input | 0.13 |  |
Interest-only strips | Constant prepayment rate | Weighted Average | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input | 0.12 | 0.11 |
Interest-only strips | Bond equivalent yield | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input | 0.17 |  |
Interest-only strips | Bond equivalent yield | Minimum | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input |  | 0.11 |
Interest-only strips | Bond equivalent yield | Maximum | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input |  | 0.14 |
Interest-only strips | Bond equivalent yield | Weighted Average | Discounted cash flow | Trading Securities | Level 3 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Debt securities, available-for-sale, measurement input | 0.17 | 0.11 |

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Data Type: | na
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