OPERATING AND GEOGRAPHICAL SEGMENTS Narrative (Details) (USD $)			6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended		6 Months Ended				3 Months Ended	6 Months Ended						3 Months Ended		6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Credit Concentration Risk Accounts receivable distributor	Jun. 30, 2013 Credit Concentration Risk Accounts receivable distributor	Jun. 30, 2014 Net revenues Customer	Jun. 30, 2014 Net revenues Customer	Jun. 30, 2014 Major Distributor with Largest Balance Net revenues	Jun. 30, 2013 Major Distributor with Largest Balance Net revenues	Jun. 30, 2014 Major Distributor with Largest Balance Net revenues	Jun. 30, 2013 Major Distributor with Largest Balance Net revenues	Jun. 30, 2014 Major Distributor with Largest Balance Credit Concentration Risk Accounts receivable	Jun. 30, 2013 Major Distributor with Largest Balance Credit Concentration Risk Accounts receivable	Jun. 30, 2014 Major Distributor with Largest Balance Net revenues distributor	Jun. 30, 2014 Major Distributor with Largest Balance Net revenues distributor	Jun. 30, 2013 Major Distributor with Largest Balance Net revenues distributor	Jun. 30, 2014 Major Distributor with Second Largest Balance Net revenues	Jun. 30, 2014 Major Distributor with Second Largest Balance Credit Concentration Risk Accounts receivable	Jun. 30, 2013 Major Distributor with Second Largest Balance Credit Concentration Risk Accounts receivable	Jun. 30, 2014 Major Distributor with Third Largest Balance Credit Concentration Risk Accounts receivable	Jun. 30, 2014 Customer with largest balance Net revenues	Jun. 30, 2013 Customer with largest balance Net revenues	Jun. 30, 2013 Customer with largest balance Net revenues	Jun. 30, 2014 Customer with largest balance Credit Concentration Risk Accounts receivable
Segment Reporting Information [Line Items]
Goodwill	$ 109,980,000	$ 108,240,000
Concentration Risk, Number of Major Distributor			3	2									1	2	1
Concentration Risk, Percentage							17.00%	13.00%	16.00%	12.00%	22.00%	17.00%				11.00%	11.00%	11.00%	11.00%	10.00%	16.00%	14.00%	10.00%
Number of customers with concentration risk			0		1	0
Intangible assets net of accumulated amortization	25,069,000	28,116,000
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent	$ 118,100,000	$ 134,400,000