Annual report pursuant to Section 13 and 15(d)

Acquisitions, Investments, and Licenses (Details 3)

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Acquisitions, Investments, and Licenses (Details 3) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Intangible assets    
Contingent consideration $ (20,000) $ (100)
Total purchase price 16,000  
Curna Acquisition [Member]
   
Summarizes the preliminary fair value of the net assets acquired and liabilities    
Current assets 38  
Fixed assets 21  
Intangible assets    
In-process research and development 10,000  
Patents 290  
Total intangible assets 10,290  
Goodwill 4,827  
Accounts payable and accrued expenses (54)  
Deferred tax liability (3,999)  
Contingent consideration (580)  
Total purchase price $ 10,543