Quarterly report pursuant to Section 13 or 15(d)

Sponsored Research and License Agreements (Details)

v3.7.0.1
Sponsored Research and License Agreements (Details) - USD ($)
1 Months Ended 3 Months Ended
Feb. 28, 2017
Jun. 30, 2016
Mar. 31, 2015
Mar. 31, 2017
Jun. 30, 2016
Mar. 31, 2016
Collaborative arrangement            
Collaborations            
Maximum amount of contingent payments receivable       $ 533,300,000    
Specified Development Events | Collaborative arrangement            
Collaborations            
Maximum amount of contingent payments receivable       146,400,000    
Specified Regulatory Events | Collaborative arrangement            
Collaborations            
Maximum amount of contingent payments receivable       345,600,000    
Specified Product Launch Events | Collaborative arrangement            
Collaborations            
Maximum amount of contingent payments receivable       41,300,000    
Bristol-Myers Squibb Company            
Collaborations            
Noncreditable and nonrefundable upfront payment by BMS     $ 30,000,000      
Revenue recognized           $ 4,800,000
Bristol-Myers Squibb Company | Research Activities            
Collaborations            
Revenue recognized           $ 195,000
Bristol-Myers Squibb Company | Minimum            
Collaborations            
Contingent payments       309,000,000    
Ber Gen Bio A S            
Collaborations            
Upfront fee received $ 3,300,000 $ 1,700,000        
Revenue recognized       $ 3,300,000 $ 3,700,000  
Payment received from exercise of option rights   $ 2,000,000