SHAREHOLDERS' EQUITY (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Stockholders' Equity Note [Abstract]
Net income	$ 2,443	$ 471	$ 779
Dividends paid	(126)	(126)	(505)
Other comprehensive income, net of tax	$ (1,759)	$ 1,244	$ 2,109