LOANS, Troubled-Debt Restructurings (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) Loan	Dec. 31, 2019 USD ($) Loan
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	$ 875	$ 5,021
Other TDR's	398	3,020
Total TDR's	1,273	8,041
Specific reserves allocated to loans that have restructured terms	276	2,471
Provision for loan losses on restructured loans	96	929
Commitments to lend additional amounts to borrowers	0	$ 0
New TDR's occurred during the period | Loan		0
TDR's with payment defaults within 12 months after modification	0
Residential Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	19	$ 32
Other TDR's	203	157
Total TDR's	$ 222	189
New TDR's occurred during the period | Loan	1
New TDR's occurred during the period	$ 56
TDR's with payment defaults within 12 months after modification		0
Multifamily Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual		3,636
Other TDR's		0
Total TDR's		3,636
Commercial Real Estate [Member] | Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	0	1,162
Other TDR's	195	207
Total TDR's	195	1,369
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	856	0
Other TDR's	0	2,656
Total TDR's	$ 856	2,656
Commercial and Industrial [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual		191
Other TDR's		0
Total TDR's		$ 191