Quarterly Financial Information (unaudited) (Parenthetical) (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|
Dec. 31, 2018 |
Jun. 30, 2018 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Quarterly Financial Information [Line Items] | ||||||
| Revenue recognized | $ 5,068 | $ 52,428 | ||||
| Rezolute [Member] | License Agreement and Common Stock Purchase Agreement [Member] | ||||||
| Quarterly Financial Information [Line Items] | ||||||
| Revenue recognized | $ 1,800 | |||||
| Janseen [Member] | License Agreement [Member] | ||||||
| Quarterly Financial Information [Line Items] | ||||||
| Revenue recognized | $ 800 | |||||
| Novartis International [Member] | License Agreement [Member] | ||||||
| Quarterly Financial Information [Line Items] | ||||||
| Revenue recognized | $ 35,400 | |||||
| Milestone received under the collaboration agreement | $ 10,000 | $ 10,000 | ||||
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Refers to the payment percentage of milestone received under the collaboration agreement. No definition available.
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- Definition Quarterly financial information. No definition available.
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