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LOANS - Impaired Loans (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
LOANS
Unpaid Principal Balance - with no allowance	$ 15,410,000	$ 13,211,000
Recorded Investment - with no allowance	9,194,000	9,736,000
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	6,540,000	8,082,000
Recorded investment - with allowance	6,540,000	8,082,000
Related Allowance - with allowance	740,000	925,000
Unpaid Principal Balance	21,950,000	21,293,000
Recorded Investment	15,734,000	17,818,000
Commercial
LOANS
Recorded Investment	1,391,000
Commercial | Real estate loan
LOANS
Unpaid Principal Balance - with no allowance	6,600,000	7,168,000
Recorded Investment - with no allowance	4,458,000	5,398,000
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	6,468,000	6,501,000
Recorded investment - with allowance	6,468,000	6,501,000
Related Allowance - with allowance	668,000	691,000
Commercial | Commercial and industrial
LOANS
Unpaid Principal Balance - with no allowance	5,213,000	1,781,000
Recorded Investment - with no allowance	2,431,000	1,287,000
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	72,000	72,000
Recorded investment - with allowance	72,000	72,000
Related Allowance - with allowance	72,000	72,000
Commercial | Loans secured by farm land
LOANS
Unpaid Principal Balance - with no allowance	83,000	84,000
Recorded Investment - with no allowance	83,000	84,000
Related Allowance - with no allowance	0	0
Commercial | Multi-family (5 or more) residential
LOANS
Unpaid Principal Balance - with no allowance	2,734,000	2,770,000
Recorded Investment - with no allowance	1,578,000	1,614,000
Related Allowance - with no allowance	0	0
Residential mortgage | Real estate loan | first liens
LOANS
Unpaid Principal Balance - with no allowance	656,000	1,248,000
Recorded Investment - with no allowance	630,000	1,248,000
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	0	1,200,000
Recorded investment - with allowance	0	1,200,000
Related Allowance - with allowance	0	9,000
Residential mortgage | Real estate loan | junior liens
LOANS
Unpaid Principal Balance - with no allowance	124,000	160,000
Recorded Investment - with no allowance	14,000	105,000
Related Allowance - with no allowance	0	0
Unpaid Principal Balance - with allowance	0	309,000
Recorded investment - with allowance	0	309,000
Related Allowance - with allowance	$ 0	$ 153,000

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