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Derivative Financial Instruments And Hedging Activities (Schedule Of The Effect Of Derivative Instruments On The Statements Of Operations) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Debt securities | $ 157 | $ 131 | $ 295 | $ 264
Loans, including fees | 932 | 849 | 1,808 | 1,703
Fair Value Hedging [Member] | Interest Rate Contract [Member] | Taxable Debt Securities in Interest Income [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amounts Related to Interest Settlements on Derivatives | 0 |  | 0 |
Gain or (Loss) Recognized in Income on Derivatives | 14 |  | 36 |
Gain or (Loss) Recognized in Income on Related Hedged Item | (14) |  | (36) |
Gain (Loss) on Fair Value Hedges Recognized in Earnings | 0 |  | 0 |
Fair Value Hedging [Member] | Interest Rate Contract [Member] | Loans Including Fees in Interest Income [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amounts Related to Interest Settlements on Derivatives | 0 | 0 | 0 | 0
Gain or (Loss) Recognized in Income on Derivatives | 0 | 0 | 0 | 0
Gain or (Loss) Recognized in Income on Related Hedged Item | 0 | 0 | 0 | 0
Gain (Loss) on Fair Value Hedges Recognized in Earnings | 0 | 0 | 0 | 0
Fair Value Hedging [Member] | Interest Rate Contract [Member] | Long-term Borrowings In Interest Expense [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Amounts Related to Interest Settlements on Derivatives | (1) | 7 | 1 | 14
Gain or (Loss) Recognized in Income on Derivatives | (24) | (4) | (88) | (26)
Gain or (Loss) Recognized in Income on Related Hedged Item | 24 | 4 | 88 | 26
Gain (Loss) on Fair Value Hedges Recognized in Earnings | (1) | 7 | 1 | 14
Cash Flow Hedging [Member] | Interest Rate Contract [Member] | Taxable Debt Securities in Interest Income [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gain or (Loss) Reclassified from AOCI into Income | 0 |  | 0 |
Net Income (Expense) Recognized on Cash Flow Hedges | 0 |  | 0 |
Cash Flow Hedging [Member] | Interest Rate Contract [Member] | Loans Including Fees in Interest Income [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gain or (Loss) Reclassified from AOCI into Income | 78 | 104 | 188 | 206
Net Income (Expense) Recognized on Cash Flow Hedges | 78 | 104 | 188 | 206
Cash Flow Hedging [Member] | Interest Rate Contract [Member] | Long-term Borrowings In Interest Expense [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gain or (Loss) Reclassified from AOCI into Income | 0 | 0 | 0 | 0
Net Income (Expense) Recognized on Cash Flow Hedges | $ 0 | $ 0 | $ 0 | $ 0

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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.1) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
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