Annual report pursuant to Section 13 and 15(d)

Outstanding Loans and Leases and Allowance for Credit Losses - Credit Card and Other Consumer - TDRs Modified by Program Type (Details)

v3.20.4
Outstanding Loans and Leases and Allowance for Credit Losses - Credit Card and Other Consumer - TDRs Modified by Program Type (Details) - Credit card and other consumer - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Carrying Value $ 314 $ 376 $ 315
Internal programs      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Carrying Value 225 247 199
External programs      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Carrying Value 73 108 93
Other      
Financing Receivable, Troubled Debt Restructuring [Line Items]      
Carrying Value $ 16 $ 21 $ 23