EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Abstract]
Weighted Average Number of Shares, excluded from computation	4,100	2,700	3,000	2,000
Income from continuing operations- basic and diluted	$ 1,822	$ 4,854	$ 3,162	$ 5,965
Weighted average shares outstanding-basic	47,953	48,607	47,775	49,034
Weighted Average Number of Shares, Contingently Issuable	315	672	533	816
Weighted average diluted shares outstanding	48,268	49,279	48,308	49,850
Basic earnings (loss) per share (in dollars per share)	$ 0.04	$ 0.10	$ 0.07	$ 0.12
Diluted earnings (loss) per share (in dollars per share)	$ 0.04	$ 0.10	$ 0.07	$ 0.12