LOANS (Schedule of Loans by Risk Category)(Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	$ 1,308,701	$ 1,010,401
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	1,287,207	998,321
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	15,814	7,208
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	5,680	4,872
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	736,487	547,711
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	727,068	542,206
Commercial Real Estate Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	7,399	4,293
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	2,020	1,212
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	346,738	315,870
Commercial Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	334,663	309,295
Commercial Portfolio Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	8,415	2,915
Commercial Portfolio Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	3,660	3,660
Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	37,723	29,447
Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	37,723	29,447
Residential, Multifamily Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	187,753	117,373
Residential, Multifamily Portfolio Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	187,753	117,373
Residential, One to Four Family Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	25,777	26,480
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	$ 47,171	$ 18,825