FAIR VALUE (CONTINGENT CONSIDERATION TABLE) (DETAILS) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($)
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	$ 24,744
Payments	(12,010)
Imputed Interest/ Adjustement	822
Ending balance, contingent consideration payable	13,556
Iknowtion [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	2,265
Payments	(1,800)
Imputed Interest/ Adjustement	30
Ending balance, contingent consideration payable	495
Guidon [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	1,000
Payments	(1,000)
Sofica [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	6,317
Payments	(2,838)
Imputed Interest/ Adjustement	(366)
Ending balance, contingent consideration payable	3,113
rogenSi [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	15,162
Payments	(6,372)
Imputed Interest/ Adjustement	1,158
Ending balance, contingent consideration payable	$ 9,948