LOANS, Troubled Debt Restructurings (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($) Loan	Jun. 30, 2019 USD ($) Loan	Jun. 30, 2020 USD ($) Loan	Jun. 30, 2019 USD ($) Loan	Dec. 31, 2019 USD ($)
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	$ 4,780,000		$ 4,780,000		$ 5,021,000
Other TDR's	2,133,000		2,133,000		3,020,000
Total TDR's	6,913,000		6,913,000		8,041,000
Specific reserves allocated to loans that have restructured terms	2,118,000		2,118,000		2,471,000
Provision for loan losses on restructured loans	10,000	$ 216,000	213,000	$ 150,000
Commitments to lend additional amounts to borrowers	$ 0	$ 0	$ 0	$ 0
New TDR's occurred during the period | Loan	0	0	0	0
TDR's with payment defaults within 12 months after modification	$ 0	$ 0	$ 0	$ 0
Residential Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	25,000		25,000		32,000
Other TDR's	151,000		151,000		157,000
Total TDR's	176,000		176,000		189,000
Multifamily Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	3,708,000		3,708,000		3,636,000
Other TDR's	0		0		0
Total TDR's	3,708,000		3,708,000		3,636,000
Commercial Real Estate [Member] | Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	0		0		1,162,000
Other TDR's	201,000		201,000		207,000
Total TDR's	201,000		201,000		1,369,000
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	856,000		856,000		0
Other TDR's	1,781,000		1,781,000		2,656,000
Total TDR's	2,637,000		2,637,000		2,656,000
Commercial and Industrial [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	191,000		191,000		191,000
Other TDR's	0		0		0
Total TDR's	$ 191,000		$ 191,000		$ 191,000