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Variable Interest Entities (VIEs) (Impact Of VIEs On The Consolidated Statements Of Comprehensive Income) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Provision for income taxes: |  |  |  |
Total provision for income taxes | $ 76 | $ 104 | $ 244 | $ 229
Variable Interest Entity |  |  |  |
Provision for income taxes: |  |  |  |
Total provision for income taxes | (4) | (4) | (12) | (11)
Low income housing tax credits | Variable Interest Entity |  |  |  |
Provision for income taxes: |  |  |  |
Amortization of LIHTC investments | 17 | 19 | 51 | 54
Low income housing tax credits and other tax benefits related to tax credit entities | (16) | (18) | (48) | (51)
Other tax benefits related to tax credit entities | Variable Interest Entity |  |  |  |
Provision for income taxes: |  |  |  |
Low income housing tax credits and other tax benefits related to tax credit entities | $ (5) | $ (5) | $ (15) | $ (14)

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- Definition Amount of affordable housing tax credits and other tax benefits recognized. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 323 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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- Definition Amount of amortization expense of investment in qualified affordable housing projects. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 323 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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