Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Consumer Real Estate - TDRs Entering Payment Default That Were Modified During the Preceding 12 Months (Details)

v3.22.2.2
Outstanding Loans and Leases and Allowance for Credit Losses - Consumer Real Estate - TDRs Entering Payment Default That Were Modified During the Preceding 12 Months (Details) - Consumer real estate - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings entering payment default that were modified during the preceding twelve months $ 72 $ 40 $ 156 $ 104
Modifications under government programs        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 0 1 0 3
Modifications under proprietary programs        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 63 35 135 80
Loans discharged in Chapter 7 bankruptcy        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 1 1 2 6
Trial modifications        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings entering payment default that were modified during the preceding twelve months $ 8 $ 3 $ 19 $ 15