Annual report pursuant to Section 13 and 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)

v3.24.0.1
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
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Financing Receivable, Modified [Line Items]    
Troubled debt restructurings entering payment default that were modified during the preceding twelve months $ 216 $ 160
Modifications under government programs    
Financing Receivable, Modified [Line Items]    
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 0 4
Modifications under proprietary programs    
Financing Receivable, Modified [Line Items]    
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 189 128
Loans discharged in Chapter 7 bankruptcy    
Financing Receivable, Modified [Line Items]    
Troubled debt restructurings entering payment default that were modified during the preceding twelve months 2 9
Trial modifications    
Financing Receivable, Modified [Line Items]    
Troubled debt restructurings entering payment default that were modified during the preceding twelve months $ 25 $ 19