ACCOUNTING FOR STOCK BASED COMPENSATION, Restricted Stock Awards (Details) - Restricted Stock Awards [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years
Number of Shares [Roll Forward]
Unvested allocated shares outstanding, beginning of period (in shares)	150,567
Shares granted (in shares)	0
Shares vested (in shares)	(4,752)
Shares forfeited (in shares)	(2,014)
Unvested allocated shares outstanding, end of period (in shares)	143,801
Weighted-Average Grant-Date Fair Value [Abstract]
Unvested allocated shares outstanding, beginning of period (in dollars per share)	$ 18.85
Shares granted (in dollars per share)	0
Shares vested (in dollars per share)	20.13
Shares forfeited (in dollars per share)	19.39
Unvested allocated shares outstanding, end of period (in dollars per share)	$ 18.80
Compensation expense recognized	$ 304	$ 297
Income tax benefit (expense) recognized on vesting of restricted stock awards	$ (2)	$ 2
Weighted average remaining years for which compensation expense is to be recognized	2 years 8 months 12 days	1 year 7 months 6 days