Quarterly report pursuant to Section 13 or 15(d)

Allowance for Credit Losses (Details)

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Allowance for Credit Losses (Details) (USD $)
In Millions
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Changes in the allowance for credit losses        
Allowance for loan and lease losses, January 1 $ 39,843 $ 46,835 $ 41,885 $ 47,988
Loans and leases charged off (6,607) (10,306) (13,533) (21,807)
Recoveries of loans and leases previously charged off 942 749 1,840 1,453
Net charge-offs (5,665) (9,557) (11,693) (20,354)
Provision for loan and lease losses 3,260 8,105 7,176 17,704
Other (126) (128) (56) (83)
Allowance for loan and lease losses, June 30 37,312 45,255 37,312 45,255
Reserve for unfunded lending commitments 961 1,521 1,188 1,487
Provision for unfunded lending commitments (5)   (107) 206
Other (59) (108) (184) (280)
Reserve for unfunded lending commitments 897 1,413 897 1,413
Allowance for credit losses, June 30 38,209 46,668 38,209 46,668
Reported Basis [Member]
       
Changes in the allowance for credit losses        
Allowance for loan and lease losses, June 30 37,312   37,312  
Home Loans [Member]
       
Changes in the allowance for credit losses        
Allowance for loan and lease losses, January 1 20,097 17,971 19,252 16,329
Loans and leases charged off (2,603) (2,819) (4,892) (6,389)
Recoveries of loans and leases previously charged off 210 88 395 171
Net charge-offs (2,393) (2,731) (4,497) (6,218)
Provision for loan and lease losses 3,249 3,659 6,197 8,632
Other   (61) 1 95
Allowance for loan and lease losses, June 30 20,953 18,838 20,953 18,838
Allowance for credit losses, June 30 20,953 18,838 20,953 18,838
Credit Card & Other Consumer [Member]
       
Changes in the allowance for credit losses        
Allowance for loan and lease losses, January 1 13,271 19,683 15,463 22,243
Loans and leases charged off (3,245) (5,916) (6,976) (12,179)
Recoveries of loans and leases previously charged off 476 505 966 1,007
Net charge-offs (2,769) (5,411) (6,010) (11,172)
Provision for loan and lease losses 529 3,489 1,508 6,799
Other (100) (69) (30) (178)
Allowance for loan and lease losses, June 30 10,931 17,692 10,931 17,692
Allowance for credit losses, June 30 10,931 17,692 10,931 17,692
Commercial Loan [Member]
       
Changes in the allowance for credit losses        
Allowance for loan and lease losses, January 1 6,475 9,181 7,170 9,416
Loans and leases charged off (759) (1,571) (1,665) (3,239)
Recoveries of loans and leases previously charged off 256 156 479 275
Net charge-offs (503) (1,415) (1,186) (2,964)
Provision for loan and lease losses (518) 957 (529) 2,273
Other (26) 2 (27)  
Allowance for loan and lease losses, June 30 5,428 8,725 5,428 8,725
Reserve for unfunded lending commitments 961 1,521 1,188 1,487
Provision for unfunded lending commitments (5)   (107) 206
Other (59) (108) (184) (280)
Reserve for unfunded lending commitments 897 1,413 897 1,413
Allowance for credit losses, June 30 $ 6,325 $ 10,138 $ 6,325 $ 10,138