GOODWILL AND INTANGIBLE ASSETS (Finite Lived Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	$ 57,556		$ 57,556
Finite-Lived Intangible Assets, Accumulated Amortization	(11,660)		(9,818)
Finite-Lived Intangible Assets, Net	45,896		47,738
Amortization of intangibles	1,842	189
In-process research and developement [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	4,690		4,690
Finite-Lived Intangible Assets, Net	4,690		4,690
Technology licenses [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	3,000		3,000
Finite-Lived Intangible Assets, Accumulated Amortization	(2,100)		(2,025)
Finite-Lived Intangible Assets, Net	900		975
Patent rights [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	1,949		1,949
Finite-Lived Intangible Assets, Accumulated Amortization	(1,949)		(1,949)
Finite-Lived Intangible Assets, Net	0		0
Developed technology [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	26,670		26,670
Finite-Lived Intangible Assets, Accumulated Amortization	(3,309)		(2,663)
Finite-Lived Intangible Assets, Net	23,361		24,007
Customer relationships [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	17,610		17,610
Finite-Lived Intangible Assets, Accumulated Amortization	(2,615)		(1,944)
Finite-Lived Intangible Assets, Net	14,995		15,666
Tradename [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	3,600		3,600
Finite-Lived Intangible Assets, Accumulated Amortization	(1,650)		(1,200)
Finite-Lived Intangible Assets, Net	1,950		2,400
Other intangibles [Member]
Intangible Assets, Net[Abstract]
Finite-Lived Intangible Assets, Gross	37		37
Finite-Lived Intangible Assets, Accumulated Amortization	(37)		(37)
Finite-Lived Intangible Assets, Net	$ 0		$ 0
Minimum [Member]
Intangible Assets, Net[Abstract]
Amortization useful life range	2 years
Maximum [Member]
Intangible Assets, Net[Abstract]
Amortization useful life range	12 years