XML 109 R90.htm IDEA: XBRL DOCUMENT v3.22.1
LOANS - Impaired Consumer Loans (Details) - Consumer
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
quarter
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Financing Receivable, Impaired [Line Items]      
Recorded investment $ 3,094   $ 3,748
Unpaid principal balance 3,330   4,009
Related specific allowance 586   813
Average carrying value 3,791   4,200
Interest income recognized $ 46 $ 265  
Number of quarters used to calculate the average recorded investment balance | quarter 4    
Residential mortgages      
Financing Receivable, Impaired [Line Items]      
Recorded investment $ 1,407   1,521
Unpaid principal balance 1,556   1,595
Related specific allowance 75   87
Average carrying value 1,489   1,564
Interest income recognized 22 88  
Impaired financing receivable without specific allowance 191   190
Home equity loans      
Financing Receivable, Impaired [Line Items]      
Recorded investment 266   191
Unpaid principal balance 346   344
Related specific allowance (6)   (1)
Average carrying value 288   336
Interest income recognized 3 9  
Impaired financing receivable without specific allowance 88   94
Credit cards      
Financing Receivable, Impaired [Line Items]      
Recorded investment 1,289   1,582
Unpaid principal balance 1,290   1,609
Related specific allowance 483   594
Average carrying value 1,620   1,795
Interest income recognized 18 116  
Personal, small business and other      
Financing Receivable, Impaired [Line Items]      
Recorded investment 132   454
Unpaid principal balance 138   461
Related specific allowance 34   133
Average carrying value 394   $ 505
Interest income recognized $ 3 $ 52