LOANS (Schedule of Loans on the basis of Performance) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 70,163	$ 45,305
Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	67,561	45,305
Non-Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	2,602	0
Real estate
Financing Receivable, Recorded Investment [Line Items]
Loans	1,036,370	721,011
Real estate | One to four family
Financing Receivable, Recorded Investment [Line Items]
Loans	25,568	26,480
Real estate | One to four family | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	23,121	26,480
Real estate | One to four family | Non-Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	2,447	0
Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans	44,595	18,825
Consumer | Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	44,440	18,825
Consumer | Non-Performing
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 155	$ 0