LOANS, Troubled Debt Restructurings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	$ 5,481		$ 5,481		$ 5,980
Other TDR's	6,272		6,272		6,283
Total TDR's	11,753		11,753		12,263
Specific reserves allocated to loans that have restructured terms	1,692		1,692		1,630
Provision for loan losses on restructured loans	216	$ (217)	150	$ 163
Commitments to lend additional amounts to borrowers	0		0		0
Residential Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	43		43		347
Other TDR's	165		165		97
Total TDR's	208		208		444
Multifamily Real Estate [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	3,721		3,721		3,795
Other TDR's	0		0		0
Total TDR's	3,721		3,721		3,795
Commercial Real Estate [Member] | Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	1,526		1,526		1,647
Other TDR's	214		214		222
Total TDR's	1,740		1,740		1,869
Commercial Real Estate [Member] | Non-Owner Occupied [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	0		0		0
Other TDR's	5,893		5,893		5,964
Total TDR's	5,893		5,893		5,964
Commercial and Industrial [Member]
Troubled Debt Restructurings [Abstract]
TDR's on Non-accrual	191		191		191
Other TDR's	0		0		0
Total TDR's	$ 191		$ 191		$ 191