Quarterly report pursuant to Section 13 or 15(d)

Allowance for Credit Losses - Allowance by Portfolio Segment (Details)

v3.19.2
Allowance for Credit Losses - Allowance by Portfolio Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Allowance for Loan and Lease Losses [Roll Forward]        
Allowance for loan and lease losses, beginning of the period $ 9,577 $ 10,260 $ 9,601 $ 10,393
Loans and leases charged off (1,461) (1,378) (2,798) (2,674)
Recoveries of loans and leases previously charged off 574 382 920 767
Net charge-offs (887) (996) (1,878) (1,907)
Provision (benefit) for loan and lease losses 853 822 1,861 1,651
Other (16) (36) (57) (87)
Allowance for loan and lease losses, end of the period 9,527 10,050 9,527 10,050
Provision for unfunded lending commitments 857 827 1,870 1,661
Reserve for unfunded lending commitments, end of the period 10,333 10,837 10,333 10,837
Allowance for credit losses 10,333 10,837 10,333 10,837
Unfunded loan commitments        
Allowance for Loan and Lease Losses [Roll Forward]        
Reserve for unfunded lending commitments, beginning of the period 802 782 797 777
Provision for unfunded lending commitments 4 5 9 10
Reserve for unfunded lending commitments, end of the period 806 787 806 787
Allowance for credit losses 802 782 806 777
Consumer Real Estate        
Allowance for Loan and Lease Losses [Roll Forward]        
Allowance for loan and lease losses, beginning of the period 822 1,530 928 1,720
Loans and leases charged off (153) (137) (256) (311)
Recoveries of loans and leases previously charged off 305 130 413 277
Net charge-offs 152 (7) 157 (34)
Provision (benefit) for loan and lease losses (239) (121) (309) (249)
Other (16) (36) (57) (71)
Allowance for loan and lease losses, end of the period 719 1,366 719 1,366
Reserve for unfunded lending commitments, end of the period 719 1,366 719 1,366
Allowance for credit losses 719 1,366 719 1,366
Consumer Real Estate | Unfunded loan commitments        
Allowance for Loan and Lease Losses [Roll Forward]        
Reserve for unfunded lending commitments, beginning of the period 0 0 0 0
Provision for unfunded lending commitments 0 0 0 0
Reserve for unfunded lending commitments, end of the period 0 0 0 0
Allowance for credit losses 0 0 0 0
Credit card and other consumer        
Allowance for Loan and Lease Losses [Roll Forward]        
Allowance for loan and lease losses, beginning of the period 3,934 3,720 3,874 3,663
Loans and leases charged off (1,075) (1,033) (2,132) (2,039)
Recoveries of loans and leases previously charged off 232 210 449 413
Net charge-offs (843) (823) (1,683) (1,626)
Provision (benefit) for loan and lease losses 879 878 1,779 1,754
Other 0 (1) 0 (17)
Allowance for loan and lease losses, end of the period 3,970 3,774 3,970 3,774
Reserve for unfunded lending commitments, end of the period 3,970 3,774 3,970 3,774
Allowance for credit losses 3,970 3,774 3,970 3,774
Credit card and other consumer | Unfunded loan commitments        
Allowance for Loan and Lease Losses [Roll Forward]        
Reserve for unfunded lending commitments, beginning of the period 0 0 0 0
Provision for unfunded lending commitments 0 0 0 0
Reserve for unfunded lending commitments, end of the period 0 0 0 0
Allowance for credit losses 0 0 0 0
Commercial        
Allowance for Loan and Lease Losses [Roll Forward]        
Allowance for loan and lease losses, beginning of the period 4,821 5,010 4,799 5,010
Loans and leases charged off (233) (208) (410) (324)
Recoveries of loans and leases previously charged off 37 42 58 77
Net charge-offs (196) (166) (352) (247)
Provision (benefit) for loan and lease losses 213 65 391 146
Other 0 1 0 1
Allowance for loan and lease losses, end of the period 4,838 4,910 4,838 4,910
Reserve for unfunded lending commitments, end of the period 5,644 5,697 5,644 5,697
Allowance for credit losses 5,644 5,697 5,644 5,697
Commercial | Unfunded loan commitments        
Allowance for Loan and Lease Losses [Roll Forward]        
Reserve for unfunded lending commitments, beginning of the period 802 782 797 777
Provision for unfunded lending commitments 4 5 9 10
Reserve for unfunded lending commitments, end of the period 806 787 806 787
Allowance for credit losses $ 802 $ 782 $ 797 $ 787