Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE FINANCIAL INSTRUMENTS - Asset and Liability Management Add Info (Details)

v3.20.2
DERIVATIVE FINANCIAL INSTRUMENTS - Asset and Liability Management Add Info (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]          
Derivative, Notional Amount $ 28,671   $ 28,671   $ 25,927
Increase decrease to net interest income due to derivative adjustment $ 82 $ (16) $ 151 $ (44)