COMMITMENTS AND CONTINGENCIES (Details) (USD $)	12 Months Ended			3 Months Ended			12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Sep. 30, 2011 SynQor, Inc [Member]	Jun. 30, 2011 SynQor, Inc [Member]	Dec. 31, 2010 SynQor, Inc [Member]	Dec. 31, 2012 SynQor, Inc [Member] Defendant	Dec. 31, 2011 Halo Electronics, Inc. [Member]	Jun. 30, 2011 Halo Electronics, Inc. [Member]
Future minimum lease payments for operating leases [Abstract]
2014	$ 4,522,000
2015	3,267,000
2016	2,363,000
2017	1,710,000
2018	944,000
Thereafter	2,499,000
Total future minimum lease payments for operating leases	15,305,000
Rent expense for leases	4,900,000	3,400,000	3,300,000
Other commitments [Abstract]
Outstanding purchase orders related to raw materials	23,400,000	18,800,000
Outstanding purchase orders related to capital expenditures	3,000,000	1,700,000
Loss Contingencies [Line Items]
Number of defendants							11
Damages awarded					2,500,000	8,100,000
Damages covered through indemnification agreement					1,900,000
Damages recorded as expenses				200,000	600,000
Supersedeas bond posted to court							13,000,000
Payment to SynQor	10,900,000
Amount received from customer	2,100,000
Escrow release to company	2,100,000
Liability related to past sales subsequently paid									$ 2,600,000
Percentage of royalty payable on net worldwide sale (in hundredths)								8.00%
Percentage of royalty received on net worldwide sale (in hundredths)								10.00%