STOCK-BASED COMPENSATION (Stock-Based Compensation Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-based compensation expense	$ 2,510	$ 1,944	$ 1,777
2016	2,080
2017	1,851
2018	1,333
2019	584
2020	63
Total	$ 5,911