v3.25.2
LOANS - Consumer Loans Gross Credit Losses (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Financing Receivable, Credit Quality Indicator [Line Items]        
Total $ 2,723 $ 2,715 $ 5,649 $ 5,405
Consumer loans        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total $ 2,660 $ 2,586 5,387 5,098
Consumer loans | Residential mortgages        
Financing Receivable, Credit Quality Indicator [Line Items]        
Current year     0 0
Prior year     1 1
Two years prior     2 0
Three years prior     0 0
Four years prior     1 0
Prior     34 22
Total     38 23
Consumer loans | Home equity loans        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total     4 5
Consumer loans | Home equity line of credit (pre-reset)        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total     3 3
Consumer loans | Home equity line of credit (post-reset)        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total     1 1
Consumer loans | Home equity term loans        
Financing Receivable, Credit Quality Indicator [Line Items]        
Revolving loans converted to term loans     0 1
Consumer loans | Credit cards        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total     4,761 4,557
Consumer loans | Revolving loans converted to term loans        
Financing Receivable, Credit Quality Indicator [Line Items]        
Revolving loans converted to term loans     159 119
Consumer loans | Total credit cards        
Financing Receivable, Credit Quality Indicator [Line Items]        
Total     4,920 4,676
Consumer loans | Personal, small business and other        
Financing Receivable, Credit Quality Indicator [Line Items]        
Current year     71 58
Prior year     119 100
Two years prior     89 95
Three years prior     51 37
Four years prior     20 14
Prior     75 90
Total     $ 425 $ 394