INCOME TAXES Federal Statutory Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Provision for (benefit from) continuing operations at Federal statutory rate of 35%	$ 787	$ (6,281)	$ (9,431)
State income taxes, net of Federal income tax effect	11	(357)	(2)
Change in valuation allowance	447	(3,427)	7,949
Taxes related to foreign income	2,140	5,628	949
Effect of state tax rate changes on deferred tax assets	(6,834)	0	0
Others	1,375	2,446	2,524
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	2,720	(168)	1,275
Provision for (benefit from) income taxes	$ 646	$ (2,159)	$ 3,264