Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Millions |
Sep. 30, 2021 |
Dec. 31, 2020 |
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Goodwill [Line Items] | ||
Total goodwill | $ 69,023 | $ 68,951 |
Operating Segments | Consumer Banking | ||
Goodwill [Line Items] | ||
Total goodwill | 30,137 | 30,123 |
Operating Segments | Global Wealth & Investment Management | ||
Goodwill [Line Items] | ||
Total goodwill | 9,677 | 9,677 |
Operating Segments | Global Banking | ||
Goodwill [Line Items] | ||
Total goodwill | 24,027 | 23,969 |
Operating Segments | Global Markets | ||
Goodwill [Line Items] | ||
Total goodwill | $ 5,182 | $ 5,182 |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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