XML 79 R76.htm IDEA: XBRL DOCUMENT v3.19.3
BORROWINGS - Summary of Short-Term Borrowings (Detail) - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Debt Disclosure [Abstract]    
Securities sold under repurchase agreements $ 259 $ 251
Federal Home Loan Bank advances 1,565 2,230
Federal funds purchased 1,214 1,535
Subordinated notes 106 113
Total short-term borrowings $ 3,144 $ 4,129