LOANS, Past Due and Non-performing Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	$ 14,958	$ 12,403
Recorded investment in non-accrual loans	11,964	8,996
Loans past due over 90 days, still accruing	909	2,332
Residential Real Estate [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	4,506	5,144
Recorded investment in non-accrual loans	3,562	3,955
Loans past due over 90 days, still accruing	807	1,348
Commercial Real Estate [Member] | Owner Occupied [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	3,861	2,601
Recorded investment in non-accrual loans	3,602	2,103
Loans past due over 90 days, still accruing	94	7
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	5,367	3,305
Recorded investment in non-accrual loans	4,216	2,230
Loans past due over 90 days, still accruing	7	975
Commercial and Industrial [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	1,066	1,173
Recorded investment in non-accrual loans	490	604
Loans past due over 90 days, still accruing	0	0
Consumer [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	147	168
Recorded investment in non-accrual loans	85	94
Loans past due over 90 days, still accruing	1	1
Construction and Land [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	11	12
Recorded investment in non-accrual loans	9	10
Loans past due over 90 days, still accruing	$ 0	$ 1