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BORROWINGS, NARRATIVE (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
USD ($)
institution
Dec. 31, 2018
USD ($)
Debt Instrument [Line Items]    
Pledged financial instruments for Federal Home Loan Bank $ 283.0 $ 303.0
FHLB remaining borrowing capacity $ 88.4  
Number of financial institution (in institution) | institution 2  
Federal Funds Rate    
Debt Instrument [Line Items]    
Debt Instrument, Basis Spread on Variable Rate 0.50%  
Correspondent Bank Number One [Member]    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 25.0  
Correspondent Bank Number Two [Member]    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity 30.0  
Federal Home Loan Bank Cash Management Advance Program [Member]    
Debt Instrument [Line Items]    
Line of Credit Facility, Maximum Borrowing Capacity $ 81.7  
Variable rate interest rate terms 90 days  
Fixed interest rate terms 30 days  
Line of Credit Facility, Expiration Date Aug. 28, 2020