XML 82 R84.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
ALLOWANCE FOR CREDIT LOSSES, NONPERFORMING ASSETS, AND CONCENTRATIONS OF CREDIT RISK - Impaired Loans by Class (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance $ 480 $ 483
Allowance on Impaired Loans 110 64
Impaired Loans Without a Related Allowance 586 631
Unpaid Contractual Balance 1,288 1,363
Total Recorded Investment in Impaired Loans 1,066 1,114
Commercial    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 243 218
Allowance on Impaired Loans 85 38
Impaired Loans Without a Related Allowance 156 173
Unpaid Contractual Balance 477 488
Total Recorded Investment in Impaired Loans 399 391
Commercial | Commercial    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 243 186
Allowance on Impaired Loans 85 31
Impaired Loans Without a Related Allowance 137 167
Unpaid Contractual Balance 458 450
Total Recorded Investment in Impaired Loans 380 353
Commercial | Commercial real estate    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 0 32
Allowance on Impaired Loans 0 7
Impaired Loans Without a Related Allowance 19 6
Unpaid Contractual Balance 19 38
Total Recorded Investment in Impaired Loans 19 38
Retail    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 237 265
Allowance on Impaired Loans 25 26
Impaired Loans Without a Related Allowance 430 458
Unpaid Contractual Balance 811 875
Total Recorded Investment in Impaired Loans 667 723
Retail | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 29 28
Allowance on Impaired Loans 2 2
Impaired Loans Without a Related Allowance 125 127
Unpaid Contractual Balance 196 201
Total Recorded Investment in Impaired Loans 154 155
Retail | Home equity loans    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 22 34
Allowance on Impaired Loans 1 3
Impaired Loans Without a Related Allowance 65 76
Unpaid Contractual Balance 121 148
Total Recorded Investment in Impaired Loans 87 110
Retail | Home equity lines of credit    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 27 21
Allowance on Impaired Loans 2 1
Impaired Loans Without a Related Allowance 173 181
Unpaid Contractual Balance 242 244
Total Recorded Investment in Impaired Loans 200 202
Retail | Home equity loans serviced by others    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 15 22
Allowance on Impaired Loans 1 1
Impaired Loans Without a Related Allowance 16 19
Unpaid Contractual Balance 41 54
Total Recorded Investment in Impaired Loans 31 41
Retail | Home equity lines of credit serviced by others    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 1 1
Allowance on Impaired Loans 0 0
Impaired Loans Without a Related Allowance 5 7
Unpaid Contractual Balance 9 11
Total Recorded Investment in Impaired Loans 6 8
Retail | Automobile    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 1 1
Allowance on Impaired Loans 0 0
Impaired Loans Without a Related Allowance 20 22
Unpaid Contractual Balance 30 31
Total Recorded Investment in Impaired Loans 21 23
Retail | Education    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 112 130
Allowance on Impaired Loans 9 11
Impaired Loans Without a Related Allowance 22 23
Unpaid Contractual Balance 135 153
Total Recorded Investment in Impaired Loans 134 153
Retail | Credit cards    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 27 24
Allowance on Impaired Loans 9 7
Impaired Loans Without a Related Allowance 1 1
Unpaid Contractual Balance 29 25
Total Recorded Investment in Impaired Loans 28 25
Retail | Other retail    
Financing Receivable, Past Due [Line Items]    
Impaired Loans With a Related Allowance 3 4
Allowance on Impaired Loans 1 1
Impaired Loans Without a Related Allowance 3 2
Unpaid Contractual Balance 8 8
Total Recorded Investment in Impaired Loans $ 6 $ 6