XML 72 R51.htm IDEA: XBRL DOCUMENT v3.20.1
LOANS AND LEASES - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Accrued interest receivable on loans and leases held for investment $ 507   $ 495
Interest income on direct financing lease 18 $ 20  
Retail | Other retail      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Payments for purchase of loans 272    
Retail | Education      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Payments for purchase of loans 218 201  
Retail | Retail loans      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Proceeds from sale of loans 1,500    
Retail | Retail TDRs      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Proceeds from sale of loans   22  
Retail | Residential mortgages      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans pledged as collateral for FHLB borrowed funds 25,300   25,300
Consumer And Commercial Portfolio Segment | Auto, commercial and commercial real estate loans      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Loans pledged as collateral to support the contingent ability to borrow at the FRB discount window 17,300   $ 17,400
Commercial | Commercial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Proceeds from sale of loans $ 191 $ 182