COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Sep. 30, 2015 USD ($) Patent	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($) DefendantPatent
Future minimum lease payments for operating leases [Abstract]
2017		$ 6,491
2018		3,590
2019		2,813
2020		2,597
2021		2,108
Thereafter		1,171
Total future minimum lease payments for operating leases		18,770
Rent expense for leases		7,900	$ 8,800	$ 7,500
Other commitments [Abstract]
Outstanding purchase orders related to raw materials		31,000	42,600
Outstanding purchase orders related to capital expenditures		2,800	$ 1,500
Loss Contingencies [Line Items]
Noncurrent liability and offsetting indemnification asset		12,000
SynQor, Inc [Member]
Loss Contingencies [Line Items]
Damages awarded		700
Damages covered through indemnification agreement		$ 700
Molex Inc [Member]
Loss Contingencies [Line Items]
Number of patents	2			3
Litigation settlement amount	$ 500