LOANS, Past Due and Non-performing Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	$ 13,020	$ 18,368
Recorded investment in non-accrual loans	9,582	14,437
Loans past due over 90 days, still accruing	1,124	2,228
Residential Real Estate [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	5,583	5,801
Recorded investment in non-accrual loans	4,340	4,618
Loans past due over 90 days, still accruing	975	1,425
Multifamily Real Estate [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans		4,113
Recorded investment in non-accrual loans		3,726
Loans past due over 90 days, still accruing		0
Commercial Real Estate [Member] | Owner Occupied [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	2,132	3,399
Recorded investment in non-accrual loans	1,677	2,995
Loans past due over 90 days, still accruing	0	0
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	3,357	3,120
Recorded investment in non-accrual loans	2,315	1,852
Loans past due over 90 days, still accruing	0	340
Commercial and Industrial [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	1,346	1,026
Recorded investment in non-accrual loans	784	420
Loans past due over 90 days, still accruing	0	451
Consumer [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	194	364
Recorded investment in non-accrual loans	125	313
Loans past due over 90 days, still accruing	0	9
Construction and Land [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	394	470
Recorded investment in non-accrual loans	341	440
Loans past due over 90 days, still accruing	149	3
All Other [Member]
Past due and non-performing loans [Abstract]
Principal owed on non-accrual loans	14	75
Recorded investment in non-accrual loans	0	73
Loans past due over 90 days, still accruing	$ 0	$ 0