Annual report pursuant to Section 13 and 15(d)

SPONSORED RESEARCH AND LICENSE AGREEMENTS (Details)

v3.10.0.1
SPONSORED RESEARCH AND LICENSE AGREEMENTS (Details)
1 Months Ended 12 Months Ended
Oct. 31, 2018
USD ($)
Feb. 28, 2017
USD ($)
Dec. 31, 2016
USD ($)
Jun. 30, 2016
USD ($)
Mar. 31, 2015
USD ($)
Dec. 31, 2018
USD ($)
item
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Sep. 30, 2016
USD ($)
Collaborative arrangement                  
Collaborations                  
Maximum amount of contingent payments receivable           $ 369,900,000      
BerGenBio A S Worldwide License Agreement                  
Collaborations                  
Revenue recognized               $ 3,700,000  
Specified Development Events | Collaborative arrangement                  
Collaborations                  
Maximum amount of contingent payments receivable           58,000,000      
Specified Regulatory Events | Collaborative arrangement                  
Collaborations                  
Maximum amount of contingent payments receivable           220,600,000      
Specified Product Launch Events | Collaborative arrangement                  
Collaborations                  
Maximum amount of contingent payments receivable           91,300,000      
Kissei                  
Collaborations                  
Upfront payment received $ 33,000,000                
Contingent payments $ 147,000,000                
Deferred revenue related to upfront payment           2,400,000      
Revenue recognized           $ 30,600,000      
Number of unsatisfied performance obligations | item           2      
BMS                  
Collaborations                  
Upfront payment received         $ 30,000,000        
Contingent payments               309,000,000  
Deferred revenue related to upfront payment                 $ 30,000,000
Revenue recognized     $ 3,000,000         13,400,000  
BMS | Research Activities                  
Collaborations                  
Revenue recognized               $ 290,000  
BerGenBio                  
Collaborations                  
Upfront payment received       $ 1,700,000          
Collaborative payment received   $ 3,300,000              
Revenue recognized             $ 3,300,000    
Payment received from exercise of option rights       $ 2,000,000