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DERIVATIVES (Details)
$ in Millions
Dec. 31, 2021
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
Designated as Hedging Instrument    
DERIVATIVES    
Derivative, Number of Instruments Held | $ / shares 0 0
Interest rate lock commitments | Derivative instruments not designated as hedging instruments.    
DERIVATIVES    
Mortgage loans hedged   $ 0.7
Forward sale commitments | Derivative instruments not designated as hedging instruments.    
DERIVATIVES    
Mortgage loans hedged $ 3.5 $ 16.6
Back-To-Back Swap Agreements | Derivative instruments not designated as hedging instruments.    
DERIVATIVES    
Derivative, Notional Amount 33.1  
Cash collateral $ 0.3