INTANGIBLE ASSETS AND GOODWILL (Details 2) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Amortization expense related to intangible assets recorded as follows:
Alliance and royalty revenue	$ 268	$ 268	$ 804	$ 804
Cost of goods sold	2,026	2,026	6,077	6,077
Amortization expense	138,027	35,499	365,016	102,098
Total amortization of intangible assets	140,321	37,793	371,897	108,979
Estimated aggregate amortization expense
2011			504,586
2012			558,287
2013			555,724
2014			547,238
2015			$ 533,910