FAIR VALUE (CONTINGENT CONSIDERATION TABLE) (DETAILS) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	$ 13,450
Payments	(9,439)
Imputed Interest/ Adjustment	195
Ending balance, contingent consideration payable	4,206
Iknowtion [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	500
Payments	(500)
Sofica [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	3,153
Payments	(3,146)
Imputed Interest/ Adjustment	(7)
rogenSi [Member]
Business acquisitions, Contingent Consideration [Line Items]
Beginning balance, contingent consideration payable	9,797
Payments	(5,793)
Imputed Interest/ Adjustment	202
Ending balance, contingent consideration payable	$ 4,206