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Derivative Instruments (Maturity Of The Notional Amounts Of Derivative Financial Instruments) (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2020 USD ($)
Maturity of the notional amounts of derivative financial instruments |
Remaining Life Less Than 1 Year | $ 49,465
Remaining Life - 1 - 5 Years | 76,609
Remaining Life - 6 - 10 Years | 34,126
Remaining Life - 11 - 30 Years | 38,102
Remaining Life Over - 30 Years | 9,444
Remaining Life - Total Years | 207,746
Interest Rate Contracts [Member] |
Maturity of the notional amounts of derivative financial instruments |
Remaining Life Less Than 1 Year | 14,583
Remaining Life - 1 - 5 Years | 55,297
Remaining Life - 6 - 10 Years | 27,601
Remaining Life - 11 - 30 Years | 36,510
Remaining Life Over - 30 Years | 1,590
Remaining Life - Total Years | $ 135,581
Derivative maturity date | Apr. 20, 2067
Foreign currency contracts [Member] |
Maturity of the notional amounts of derivative financial instruments |
Remaining Life Less Than 1 Year | $ 176
Remaining Life - 1 - 5 Years | 387
Remaining Life - 6 - 10 Years | 967
Remaining Life - 11 - 30 Years | 1,580
Remaining Life - Total Years | $ 3,110
Derivative maturity date | Jun. 17, 2050
Equity market contracts [Member] |
Maturity of the notional amounts of derivative financial instruments |
Remaining Life Less Than 1 Year | $ 34,706
Remaining Life - 1 - 5 Years | 20,925
Remaining Life - 6 - 10 Years | 5,504
Remaining Life - 11 - 30 Years | 12
Remaining Life Over - 30 Years | 7,854
Remaining Life - Total Years | 69,001
Credit contracts [Member] |
Maturity of the notional amounts of derivative financial instruments |
Remaining Life - 6 - 10 Years | 54
Remaining Life - Total Years | $ 54

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- Definition Total notional amounts of derivative financial instruments maturing in 1 - 5 years. + References No definition available. + Details
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- Definition Total notional amounts of derivative financial instruments maturing in 6 - 10 years. + References No definition available. + Details
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- Definition Total notional amounts of derivative financial instruments maturing in less than 1 year. + References No definition available. + Details
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- Definition Total notional amounts of derivative financial instruments with maturity dates over 30 years + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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