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v3.22.1

Loans and Related Allowance for Credit Losses (Rollforward of Allowance for Credit Losses of Loans and Leases) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | $ 4,868 | $ 5,361
Charge-offs | (251) | (243)
Recoveries | 114 | 97
Net (charge-offs) | (137) | (146)
Provision for (recapture of) credit losses | (172) | (502)
Other | (1) | 1
Ending balance | 4,558 | 4,714
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |
Beginning balance | 662 | 584
Provision for (recapture of) credit losses | (23) | (77)
Ending balance | 639 | 507
Allowance for credit loss | 5,197 | 5,221
Allowances for investment securities and other financial assets | 158 | 136
Total commercial |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 3,185 | 3,337
Charge-offs | (52) | (69)
Recoveries | 34 | 18
Net (charge-offs) | (18) | (51)
Provision for (recapture of) credit losses | (163) | (204)
Other | (1) | 1
Ending balance | 3,003 | 3,083
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |
Beginning balance | 564 | 485
Provision for (recapture of) credit losses | 23 | (82)
Ending balance | 587 | 403
Allowance for credit loss | 3,590 | 3,486
Total consumer |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |
Beginning balance | 1,683 | 2,024
Charge-offs | (199) | (174)
Recoveries | 80 | 79
Net (charge-offs) | (119) | (95)
Provision for (recapture of) credit losses | (9) | (298)
Ending balance | 1,555 | 1,631
Off-Balance Sheet, Credit Loss, Liability [Roll Forward] |  |
Beginning balance | 98 | 99
Provision for (recapture of) credit losses | (46) | 5
Ending balance | 52 | 104
Allowance for credit loss | $ 1,607 | $ 1,735

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- Definition Debt Securities, Available-For-Sale And Held-To-Maturity, And Other Financial Assets, Allowance for Credit Loss + References No definition available. + Details
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- Definition Total allowance for credit losses related to loans, including the allowance for loan and lease losses and allowance for unfunded lending related commitments + References No definition available. + Details
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- Definition Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (4) + Details
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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
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