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Derivative And Credit-Related Financial Instruments (Tables) | 12 Months Ended
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Dec. 31, 2022
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule Of Derivative Instruments | The following table presents the composition of the Corporation’s derivative instruments held or issued for risk management purposes or in connection with customer-initiated and other activities at December 31, 2022 and 2021. The table excludes a derivative related to the Corporation's 2008 sale of its remaining ownership of Visa shares and includes accrued interest receivable and payable.
| December 31, 2022 |  | December 31, 2021
|  |  | Fair Value |  |  |  | Fair Value
(in millions) | Notional/ Contract Amount (a) |  | Gross Derivative Assets |  | Gross Derivative Liabilities |  | Notional/ Contract Amount (a) |  | Gross Derivative Assets |  | Gross Derivative Liabilities
Risk management purposes |  |  |  |  |  |  |  |  |  |  |
Derivatives designated as hedging instruments |  |  |  |  |  |  |  |  |  |  |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |
Fair value swaps - receive fixed/pay floating | $ | 3,150 |  |  | $ | — |  |  | $ | — |  |  | $ | 2,650 |  |  | $ | — |  |  | $ | — |
Cash flow swaps - receive fixed/ pay floating (b) | 26,600 |  |  | — |  |  | 50 |  |  | 8,050 |  |  | — |  |  | — |
Derivatives used as economic hedges |  |  |  |  |  |  |  |  |  |  |
Foreign exchange contracts: |  |  |  |  |  |  |  |  |  |  |
Spot, forwards and swaps | 392 |  |  | 1 |  |  | 3 |  |  | 452 |  |  | — |  |  | 2 |
Total risk management purposes | 30,142 |  |  | 1 |  |  | 53 |  |  | 11,152 |  |  | — |  |  | 2 |
Customer-initiated and other activities |  |  |  |  |  |  |  |  |  |  |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |
Caps and floors written | 924 |  |  | — |  |  | 25 |  |  | 809 |  |  | — |  |  | 3 |
Caps and floors purchased | 924 |  |  | 25 |  |  | — |  |  | 809 |  |  | 3 |  |  | — |
Swaps | 18,450 |  |  | 181 |  |  | 569 |  |  | 19,382 |  |  | 236 |  |  | 66 |
Total interest rate contracts | 20,298 |  |  | 206 |  |  | 594 |  |  | 21,000 |  |  | 239 |  |  | 69 |
Energy contracts: |  |  |  |  |  |  |  |  |  |  |
Caps and floors written | 4,051 |  |  | — |  |  | 430 |  |  | 1,779 |  |  | — |  |  | 203 |
Caps and floors purchased | 4,051 |  |  | 431 |  |  | — |  |  | 1,779 |  |  | 204 |  |  | — |
Swaps | 6,419 |  |  | 589 |  |  | 576 |  |  | 4,212 |  |  | 466 |  |  | 459 |
Total energy contracts | 14,521 |  |  | 1,020 |  |  | 1,006 |  |  | 7,770 |  |  | 670 |  |  | 662 |
Foreign exchange contracts: |  |  |  |  |  |  |  |  |  |  |
Spot, forwards, options and swaps | 2,704 |  |  | 52 |  |  | 42 |  |  | 1,716 |  |  | 19 |  |  | 14 |
Total customer-initiated and other activities | 37,523 |  |  | 1,278 |  |  | 1,642 |  |  | 30,486 |  |  | 928 |  |  | 745 |
Total gross derivatives | $ | 67,665 |  |  | 1,279 |  |  | 1,695 |  |  | $ | 41,638 |  |  | 928 |  |  | 747 |
Amounts offset in the Consolidated Balance Sheets: |  |  |  |  |  |  |  |  |  |  |
Netting adjustment - Offsetting derivative assets/liabilities |  |  | (644) |  |  | (644) |  |  |  |  | (187) |  |  | (187) |
Netting adjustment - Cash collateral received/posted |  |  | (180) |  |  | (4) |  |  |  |  | (15) |  |  | (452) |
Net derivatives included in the Consolidated Balance Sheets (c) |  |  | 455 |  |  | 1,047 |  |  |  |  | 726 |  |  | 108 |
Amounts not offset in the Consolidated Balance Sheets: |  |  |  |  |  |  |  |  |  |  |
Marketable securities pledged under bilateral collateral agreements |  |  | (70) |  |  | (202) |  |  |  |  | — |  |  | (52) |
Net derivatives after deducting amounts not offset in the Consolidated Balance Sheets |  |  | $ | 385 |  |  | $ | 845 |  |  |  |  | $ | 726 |  |  | $ | 56 |
(a)Notional or contractual amounts, which represent the extent of involvement in the derivatives market, are used to determine the contractual cash flows required in accordance with the terms of the agreement. These amounts are typically not exchanged, significantly exceed amounts subject to credit or market risk and are not reflected on the Consolidated Balance Sheets. (b)December 31, 2022 included $4.6 billion of forward starting swaps that will become effective on their contractual start dates in 2023 and 2024. (c) Net derivative assets are included in accrued income and other assets and net derivative liabilities are included in accrued expenses and other liabilities on the Consolidated Balance Sheets. Included in the fair value of net derivative assets and net derivative liabilities are credit valuation adjustments reflecting counterparty credit risk and credit risk of the Corporation. The fair value of net derivative assets included credit valuation adjustments for counterparty credit risk of $2 million and $9 million at December 31, 2022 and 2021, respectively.
Schedule of Effects of Fair Value Hedging on the Consolidated Statements of Comprehensive Income | The following table details the effects of fair value hedging on the Consolidated Statements of Comprehensive Income.
(in millions) | Interest on Medium- and Long-Term Debt
Years Ended December 31 | 2022 |  | 2021 |  | 2020
Total interest on medium-and long-term debt (a) | $ | 87 |  |  | $ | 35 |  |  | $ | 80 |
Fair value hedging relationships: |  |  |  |  |
Interest rate contracts: |  |  |  |  |
Hedged items | 112 |  |  | 102 |  |  | 109 |
Derivatives designated as hedging instruments | (25) |  |  | (68) |  |  | (51) |
(a)Includes the effects of hedging.
Schedule Of Weighted Average Maturity And Interest Rates On Risk Management Cash Flow Swaps | The following tables summarize the expected weighted average remaining maturity of the notional amount of risk management interest rate swaps, the weighted average interest rates associated with amounts expected to be received or paid on interest rate swap agreements, and for fair value swaps, the carrying amount of the related hedged items, as of December 31, 2022 and 2021. Cash flow swaps - receive fixed/pay floating rate on variable-rate loans
(dollar amounts in millions) | December 31, 2022 |  | December 31, 2021
Weighted average: |  |  |
Time to maturity (in years) | 4.6 |  |  | 2.4 |
Receive rate (a) | 2.35 | % |  | 1.84 | %
Pay rate (a), (b) | 4.07 |  |  | 0.10 |
(a)Excludes forward starting swaps not effective as of the period shown. December 31, 2022 excluded $4.6 billion of forward starting swaps. December 31, 2021 excluded $3.0 billion of forward starting swaps. (b)Variable rates paid on receive fixed swaps designated as cash flow hedges are based on one-month LIBOR, BSBY or Secured Overnight Financing Rate (SOFR) rates in effect at December 31, 2022 and 2021. Derivative contracts with maturity dates beyond the LIBOR cessation date will fall back to the daily SOFR with a spread adjustment.
Schedule of Weighted Average Maturity And Interest Rates On Risk Management Fair Value Swaps | Fair value swaps - receive fixed/pay floating rate on medium- and long-term debt
(dollar amounts in millions) | December 31, 2022 |  | December 31, 2021
Carrying value of hedged items (a) | 3,024 |  |  | 2,796 |
Weighted average: |  |  |
Time to maturity (in years) | 3.9 |  |  | 3.6 |
Receive rate | 3.52 | % |  | 3.68 | %
Pay rate (b) | 4.90 |  |  | 1.08 |
(a)Included $(124) million and $145 million of cumulative hedging adjustments at December 31, 2022 and 2021, respectively, which included $4 million and $5 million, respectively, of hedging adjustment on a discontinued hedging relationship. (b)Floating rates paid on receive fixed swaps designated as fair value hedges are based on one-month LIBOR rates in effect at December 31, 2022 and 2021. Derivative contracts with maturity dates beyond the LIBOR cessation date will fall back to the daily SOFR with a spread adjustment.
Schedule Of Net Gains Recognized In Income On Customer-Initiated Derivatives | The net gains recognized in income on customer-initiated derivative instruments, net of the impact of offsetting positions included in derivative income, were as follows:
| Years Ended December 31,
(in millions) | 2022 |  | 2021 |  | 2020
Interest rate contracts | $ | 34 |  |  | $ | 36 |  |  | $ | 26 |
Energy contracts | 28 |  |  | 18 |  |  | 1 |
Foreign exchange contracts | 47 |  |  | 45 |  |  | 40 |
Total | $ | 109 |  |  | $ | 99 |  |  | $ | 67 |
Schedule Of Financial Instruments With Off-Balance Sheet Credit Risk | The Corporation’s credit risk associated with these instruments is represented by the contractual amounts indicated in the following table.
(in millions) |  |  |
December 31 | 2022 |  | 2021
Unused commitments to extend credit: |  |  |
Commercial and other | $ | 30,800 |  |  | $ | 25,910 |
Bankcard, revolving credit and home equity loan commitments | 4,017 |  |  | 3,554 |
Total unused commitments to extend credit | $ | 34,817 |  |  | $ | 29,464 |
Standby letters of credit | $ | 3,712 |  |  | $ | 3,378 |
Commercial letters of credit | 39 |  |  | 44 |
Summary Of Criticized Letters Of Credit | The following table presents a summary of criticized standby and commercial letters of credit at December 31, 2022 and 2021. The Corporation's criticized list is consistent with the Special Mention, Substandard and Doubtful categories defined by regulatory authorities. The Corporation manages credit risk through underwriting, periodically reviewing and approving its credit exposures using Board committee approved credit policies and guidelines.
(dollar amounts in millions) | December 31, 2022 |  | December 31, 2021
Total criticized standby and commercial letters of credit | $ | 37 |  |  | $ | 37 |
As a percentage of total outstanding standby and commercial letters of credit | 1.0 | % |  | 1.1 | %

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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959 + Details
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