LOANS (Schedule of Aging of Past Due Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Total Past Due	$ 3,539	$ 246
Residential Portfolio Segment [Member] | Junior Lien [Member]
Total Past Due	16
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Total Past Due	1,029	216
Residential Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Total Past Due	241
Residential Portfolio Segment [Member] | Multifamily Property [Member]
Total Past Due	2,252
Consumer and Other Loans [Member]
Total Past Due	1	30
30 to 59 Days Past Due [Member]
Total Past Due	594	246
30 to 59 Days Past Due [Member] | Residential Portfolio Segment [Member] | Junior Lien [Member]
Total Past Due	16
30 to 59 Days Past Due [Member] | Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Total Past Due	577	216
30 to 59 Days Past Due [Member] | Consumer and Other Loans [Member]
Total Past Due	1	30
60 to 89 Days Past Due [Member]
Total Past Due	2,945	0
60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Junior Lien [Member]
Total Past Due	0
60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Total Past Due	452	0
60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Home Equity Lines of Credit [Member]
Total Past Due	241
60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member] | Multifamily Property [Member]
Total Past Due	2,252
Greater Than 90 Days [Member]
Total Past Due	0	0
Greater Than 90 Days [Member] | Residential Portfolio Segment [Member] | Junior Lien [Member]
Total Past Due	0
Greater Than 90 Days [Member] | Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Total Past Due	$ 0	$ 0