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Corporate Collaborations (Details) (USD $)
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1 Months Ended | 1 Months Ended | 3 Months Ended | 0 Months Ended | 1 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2014
Collaborative Arrangement [Member]
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Sep. 30, 2014
Collaborative Arrangement [Member]
Specified Development Events [Member]
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Sep. 30, 2014
Collaborative Arrangement [Member]
Specified Regulatory Events [Member]
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Sep. 30, 2014
Collaborative Arrangement [Member]
Specified Product Launch Events [Member]
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Aug. 31, 2002
Daiichi Sankyo [Member]
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Sep. 30, 2014
Daiichi Sankyo [Member]
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Apr. 30, 2013
Daiichi Sankyo [Member]
Milestone Achievement Group One [Member]
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Jan. 31, 2012
Daiichi Sankyo [Member]
Milestone Achievement Group One [Member]
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Jul. 31, 2012
Astra Zeneca A B Worldwide License Agreement J A K Inhibitor [Member]
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Jun. 30, 2012
Astra Zeneca A B Worldwide License Agreement J A K Inhibitor [Member]
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Dec. 31, 2013
Astra Zeneca A B Worldwide License Agreement J A K Inhibitor [Member]
Specified Development Events [Member]
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Oct. 31, 2014
Astra Zeneca A B Worldwide License Agreement J A K Inhibitor [Member]
Specified Development Events [Member]
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Jul. 31, 2012
Ber Gen Bio A S Worldwide License Agreement [Member]
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| Collaborations | |||||||||||||
| Maximum amount of contingent payments receivable | $ 149,800,000 | $ 58,700,000 | $ 53,600,000 | $ 37,500,000 | |||||||||
| Upfront fee received | 1,000,000 | ||||||||||||
| Revenue recognized | 1,000,000 | 5,800,000 | 2,500,000 | ||||||||||
| Collaborative payment received | 1,400,000 | 750,000 | 500,000 | ||||||||||
| Cumulative amount of payments earned under collaborative arrangement | $ 7,900,000 | ||||||||||||
| Period of collaboration in research phase | 3 years | ||||||||||||