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LOANS - Impaired Loans (Details) $ in Thousands	Jun. 30, 2021 USD ($) borrower property	Dec. 31, 2020 USD ($)
LOANS
Unpaid Principal Balance - with no allowance	$ 12,008	$ 13,211
Recorded Investment - with no allowance	8,552	9,736
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	10,594	8,082
Recorded investment - with allowance	10,594	8,082
Related Allowance - with allowance	1,477	925
Unpaid Principal Balance	22,602	21,293
Recorded Investment	19,146	17,818
Commercial | Real estate loan
LOANS
Unpaid Principal Balance - with no allowance	6,667	7,168
Recorded Investment - with no allowance	4,909	5,398
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	6,491	6,501
Recorded investment - with allowance	6,491	6,501
Related Allowance - with allowance	683	691
Commercial | Commercial and industrial
LOANS
Unpaid Principal Balance - with no allowance	1,636	1,781
Recorded Investment - with no allowance	1,235	1,287
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	3,419	72
Recorded investment - with allowance	3,419	72
Related Allowance - with allowance	654	72
Commercial | Loans secured by farm land
LOANS
Unpaid Principal Balance - with no allowance	84	84
Recorded Investment - with no allowance	84	84
Related Allowance - with no allowance	0	0
Commercial | Multi-family (5 or more) residential
LOANS
Unpaid Principal Balance - with no allowance	2,734	2,770
Recorded Investment - with no allowance	1,578	1,614
Related Allowance - with no allowance	$ 0	0
Residential mortgage
LOANS
Number borrowers collateralized by one property with specific allowance | borrower	2
Number of properties collateralized each loan | property	1
Residential mortgage | Real estate loan
LOANS
Related Allowance - with allowance	$ 140	153
Residential mortgage | Real estate loan | first liens
LOANS
Unpaid Principal Balance - with no allowance	736	1,248
Recorded Investment - with no allowance	648	1,248
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	379	1,200
Recorded investment - with allowance	379	1,200
Related Allowance - with allowance	0	9
Residential mortgage | Real estate loan | junior liens
LOANS
Unpaid Principal Balance - with no allowance	151	160
Recorded Investment - with no allowance	98	105
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	305	309
Recorded investment - with allowance	305	309
Related Allowance - with allowance	$ 140	$ 153

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