INCOME TAXES (Provision for Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current tax provision (benefit):
Federal	$ 146	$ (170)	$ 746
State	1,655	592	1,042
Foreign	74	43	(156)
Total current tax provision (benefit)	1,875	465	1,632
Deferred tax provision (benefit)
Federal	4,386	5,039	1,399
State	(404)	349	(1,374)
Foreign	0	0	0
Total deferred tax provision (benefit)	3,982	5,388	25
Total income tax provision (benefit)	$ 5,857	$ 5,853	$ 1,657