LOANS (Schedule of Loans on the basis of Performance)(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
Residential One To Four Family Portfolio And Consumer Portfolo Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	72,948	45,305
Residential One To Four Family Portfolio And Consumer Portfolo Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	70,357	45,305
Residential One To Four Family Portfolio And Consumer Portfolo Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	2,591
Residential, One to Four Family Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	25,777	26,480
Residential, One to Four Family Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	23,311	26,480
Residential, One to Four Family Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	2,466
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	47,171	18,825
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	47,046	$ 18,825
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	$ 125