XML 78 R62.htm IDEA: XBRL DOCUMENT v3.10.0.1
ALLOWANCE FOR CREDIT LOSSES, NONPERFORMING ASSETS, AND CONCENTRATIONS OF CREDIT RISK - Impaired Loans by Class (Details) - USD ($)
$ in Millions
Jun. 30, 2018
Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance $ 582 $ 506
Allowance on Impaired Loans 90 81
Impaired Loans Without a Related Allowance 586 625
Unpaid Contractual Balance 1,398 1,364
Total Recorded Investment in Impaired Loans 1,168 1,131
Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 303 208
Allowance on Impaired Loans 62 47
Impaired Loans Without a Related Allowance 123 162
Unpaid Contractual Balance 500 443
Total Recorded Investment in Impaired Loans 426 370
Commercial | Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 278 183
Allowance on Impaired Loans 57 42
Impaired Loans Without a Related Allowance 113 159
Unpaid Contractual Balance 451 403
Total Recorded Investment in Impaired Loans 391 342
Commercial | Commercial real estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 25 25
Allowance on Impaired Loans 5 5
Impaired Loans Without a Related Allowance 10 3
Unpaid Contractual Balance 49 40
Total Recorded Investment in Impaired Loans 35 28
Commercial | Leases    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 0 0
Allowance on Impaired Loans 0 0
Impaired Loans Without a Related Allowance 0 0
Unpaid Contractual Balance 0 0
Total Recorded Investment in Impaired Loans 0 0
Retail    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 279 298
Allowance on Impaired Loans 28 34
Impaired Loans Without a Related Allowance 463 463
Unpaid Contractual Balance 898 921
Total Recorded Investment in Impaired Loans 742 761
Retail | Residential mortgages    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 29 25
Allowance on Impaired Loans 2 2
Impaired Loans Without a Related Allowance 127 126
Unpaid Contractual Balance 201 197
Total Recorded Investment in Impaired Loans 156 151
Retail | Home equity loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 36 41
Allowance on Impaired Loans 3 4
Impaired Loans Without a Related Allowance 75 80
Unpaid Contractual Balance 150 162
Total Recorded Investment in Impaired Loans 111 121
Retail | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 17 16
Allowance on Impaired Loans 1 1
Impaired Loans Without a Related Allowance 185 181
Unpaid Contractual Balance 247 241
Total Recorded Investment in Impaired Loans 202 197
Retail | Home equity loans serviced by others    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 25 29
Allowance on Impaired Loans 2 2
Impaired Loans Without a Related Allowance 21 22
Unpaid Contractual Balance 60 67
Total Recorded Investment in Impaired Loans 46 51
Retail | Home equity lines of credit serviced by others    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 2 2
Allowance on Impaired Loans 0 0
Impaired Loans Without a Related Allowance 7 7
Unpaid Contractual Balance 12 14
Total Recorded Investment in Impaired Loans 9 9
Retail | Automobile    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 2 2
Allowance on Impaired Loans 0 0
Impaired Loans Without a Related Allowance 22 21
Unpaid Contractual Balance 30 30
Total Recorded Investment in Impaired Loans 24 23
Retail | Education    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 140 154
Allowance on Impaired Loans 12 17
Impaired Loans Without a Related Allowance 23 21
Unpaid Contractual Balance 164 175
Total Recorded Investment in Impaired Loans 163 175
Retail | Credit cards    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 24 24
Allowance on Impaired Loans 7 7
Impaired Loans Without a Related Allowance 0 1
Unpaid Contractual Balance 25 25
Total Recorded Investment in Impaired Loans 24 25
Retail | Other retail    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Impaired Loans With a Related Allowance 4 5
Allowance on Impaired Loans 1 1
Impaired Loans Without a Related Allowance 3 4
Unpaid Contractual Balance 9 10
Total Recorded Investment in Impaired Loans $ 7 $ 9