INCOME TAXES INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Benefits at statutory rate	$ (4,031)	$ (6,593)	$ (5,691)
Deferred tax asset valuation allowance	5,256	4,238	5,169
Foreign earnings taxed at U.S. rates	1,966	3,533	291
Foreign earnings taxed at different rates	(3,315)	417	4,531
State taxes, net of federal benefit	34	2	2
Nondeductible stock option expense	322	365	507
Uncertain tax position reserve release	(579)	(511)	(3,151)
Foreign tax credits	0	(1,147)	(144)
Other	(195)	180	156
Provision for income taxes	$ (542)	$ 484	$ 1,670