SHAREHOLDERS' EQUITY (Details 2) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Equity Note [Abstract]
Stock-based compensation expense recognized within general and administrative expense	$ 247	$ 279
Cash received from the exercise of stock options	0	0
Excess income tax benefits from exercise of stock options	$ 0	$ 0