Quarterly report pursuant to Section 13 or 15(d)

Outstanding Loans and Leases - Credit Card and Other Consumer - Impaired Loans (Details)

v3.19.2
Outstanding Loans and Leases - Credit Card and Other Consumer - Impaired Loans (Details) - Credit card and other consumer - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Financing Receivable, Impaired [Line Items]          
Fixed payment plan period for loans modified     60 months    
Direct/Indirect Consumer          
Unpaid Principal Balance          
With no recorded allowance $ 71   $ 71   $ 72
Total 71   71   72
Carrying Value          
With no recorded allowance 33   33   33
Total 33   33   33
Related Allowance 0   0   0
Average Carrying Value          
With no recorded allowance 33 $ 29 33 $ 29  
With an allowance recorded 0 1 0 1  
Total 33 30 33 30  
United States | Credit Card Receivable          
Unpaid Principal Balance          
With an allowance recorded 580   580   522
Total 580   580   522
Carrying Value          
With an allowance recorded 594   594   533
Total 594   594   533
Related Allowance 174   174   $ 154
Average Carrying Value          
With an allowance recorded 582 480 565 473  
Total $ 582 $ 480 $ 565 $ 473