Quarterly report pursuant to Section 13 or 15(d)

Braeburn License (Details Textual)

v3.7.0.1
Braeburn License (Details Textual) - Collaborative Arrangement Co-promotion [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2012
Mar. 31, 2017
Non Refundable up Front License Fee [Line Items]    
Non-refundable up-front payment $ 15,750  
License and services revenue 15,000  
Additional amount received upon achievement of sales milestones 165,000  
Additional amount in regulatory milestones 35,000  
Revenues to be recognized per month for upfront payment $ 15,000  
Maximum [Member]    
Non Refundable up Front License Fee [Line Items]    
Royalties Receivable On Sales   $ 50,000