COST-REDUCTION ACTIONS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Jun. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2013
Cost-reduction actions
Reversals				$ 795
Rollforward of the severance and other exit cost accrual activity
Balance as of beginning of year			$ 32	1,934
Additions			1,663	65
Reversals				(795)
Reductions			(1,120)	(798)
Balance as of end of period	$ 575		$ 575	$ 406	$ 1,934
Facility closure | Johor, Malaysia | Cost of sales
Cost-reduction actions
Severance cost	352				386
Reversals		$ 407
Inventory reserved / write-downs	467
Rollforward of the severance and other exit cost accrual activity
Reversals		(407)
Facility closure | Johor, Malaysia | Selling, general and administrative expense
Cost-reduction actions
Severance cost	$ 467				$ 377
Reversals		388
Rollforward of the severance and other exit cost accrual activity
Reversals		$ (388)