ACCRUED EXPENSES (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Accrued expenses [Abstract]
Salaries, bonuses and related benefits	$ 17,637	$ 17,964
Warranty accrual	3,799	6,032
Sales commissions	2,928	3,017
Subcontracting labor	1,730	2,217
Other	17,627	13,358
Accrued expenses	43,721	$ 42,588	[1]
Schedule of warranty accrual account for the period from the acquisition date [Roll Forward]
Beginning balance as of beginning of period	6,032
Charges and costs accrued	2,583
Adjustments related to pre-existing warranties (including changes in estimates)	(1,129)
Less repair costs incurred	(2,613)
Less cash settlements	(1,000)
Currency translation	(74)
Ending balance as of end of period	$ 3,799
Minimum [Member]
Product Warranty Liability [Line Items]
Warranty period of product	1 year
Maximum [Member]
Product Warranty Liability [Line Items]
Warranty period of product	3 years

[1] Revised