LOANS AND ALLOWANCE FOR LOAN LOSSES, Recorded Investment of Residential and Consumer Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Loans Receivable [Abstract]
Loans receivable	$ 830,832	$ 772,774
Percentage of unsecured loans	4.34%	5.00%
Consumer [Member]
Loans Receivable [Abstract]
Loans receivable	$ 132,982	$ 140,362
Consumer [Member] | Automobile [Member]
Loans Receivable [Abstract]
Loans receivable	60,369	63,770
Consumer [Member] | Home Equity [Member]
Loans Receivable [Abstract]
Loans receivable	20,125	22,882
Consumer [Member] | Other [Member]
Loans Receivable [Abstract]
Loans receivable	52,488	53,710
Residential Real Estate [Member]
Loans Receivable [Abstract]
Loans receivable	314,987	310,253
Consumer and Residential [Member]
Loans Receivable [Abstract]
Loans receivable	447,969	450,615
Performing [Member] | Consumer [Member] | Automobile [Member]
Loans Receivable [Abstract]
Loans receivable	60,127	63,470
Performing [Member] | Consumer [Member] | Home Equity [Member]
Loans Receivable [Abstract]
Loans receivable	19,912	22,490
Performing [Member] | Consumer [Member] | Other [Member]
Loans Receivable [Abstract]
Loans receivable	52,264	53,224
Performing [Member] | Residential Real Estate [Member]
Loans Receivable [Abstract]
Loans receivable	309,061	303,879
Performing [Member] | Consumer and Residential [Member]
Loans Receivable [Abstract]
Loans receivable	441,364	443,063
Nonperforming [Member] | Consumer [Member] | Automobile [Member]
Loans Receivable [Abstract]
Loans receivable	242	300
Nonperforming [Member] | Consumer [Member] | Home Equity [Member]
Loans Receivable [Abstract]
Loans receivable	213	392
Nonperforming [Member] | Consumer [Member] | Other [Member]
Loans Receivable [Abstract]
Loans receivable	224	486
Nonperforming [Member] | Residential Real Estate [Member]
Loans Receivable [Abstract]
Loans receivable	5,926	6,374
Nonperforming [Member] | Consumer and Residential [Member]
Loans Receivable [Abstract]
Loans receivable	$ 6,605	$ 7,552