Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE FINANCIAL INSTRUMENTS - Financial Assets And Liabilities That Are Offset (Details)

v3.22.2.2
DERIVATIVE FINANCIAL INSTRUMENTS - Financial Assets And Liabilities That Are Offset (Details)
$ in Millions
9 Months Ended
Sep. 30, 2022
USD ($)
group
Dec. 31, 2021
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]    
Number of primary groups | group 2  
Aggregate credit risk, net of collateral $ (280) $ 44
Investment securities and cash collateral pledged by Huntington 298  
Investment securities and cash collateral pledged to Huntington $ 861