Quarterly report pursuant to Section 13 or 15(d)

Sponsored Research and License Agreements (Details)

v2.4.0.6
Sponsored Research and License Agreements (Details) (USD $)
3 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 6 Months Ended 1 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended 1 Months Ended
Mar. 31, 2013
Other Agreements
Mar. 31, 2013
Other Agreements
Development event
Mar. 31, 2013
Other Agreements
Regulatory event
Mar. 31, 2013
Other Agreements
Product launch event
Mar. 31, 2013
Collaborations
item
Jul. 31, 2012
Collaborations
AstraZeneca
Mar. 31, 2013
Collaborations
AstraZeneca
Jun. 30, 2012
Collaborations
AstraZeneca
Apr. 30, 2010
Collaborations
AstraZeneca
Single unit of accounting
item
Sep. 30, 2010
Collaborations
AstraZeneca
Single unit of accounting
Sep. 30, 2010
Collaborations
AstraZeneca
Milestone achieved
Sep. 29, 2010
Collaborations
AstraZeneca
Specified events
Sep. 29, 2010
Collaborations
AstraZeneca
Specified sales levels
Jul. 31, 2012
Collaborations
BerGenBio
Aug. 31, 2011
Collaborations
BerGenBio
Jun. 30, 2012
Collaborations
BerGenBio
Sep. 30, 2011
Collaborations
BerGenBio
Aug. 31, 2002
Collaborations
Daiichi
Mar. 31, 2013
Collaborations
Daiichi
Jan. 31, 2012
Collaborations
Daiichi
Milestone achieved
Collaborations                                        
Number of significant active collaborations         1                              
Upfront fee received           $ 1,000,000     $ 100,000,000           $ 500,000          
Number of units of accounting                 1                      
Revenue recognized               1,000,000   100,000,000 25,000,000         500,000 500,000      
Maximum amount of contingent payments receivable 160,000,000 68,900,000 53,600,000 37,500,000               320,000,000 800,000,000              
Uncured breach period             60 days                          
Notice period for termination of agreement without cause             180 days                          
Notice period for termination of agreement due to change of control             30 days                          
Collaborative payment earned                           500,000           750,000
Cumulative amount of payments earned under collaborative arrangement                                     $ 7,900,000  
Period of collaboration in research phase                                   3 years