Note 13 - Collaborative Agreements (Details Textual) - USD ($) $ in Millions |
Dec. 31, 2019 |
Jun. 13, 2018 |
Mar. 07, 2018 |
|---|---|---|---|
| CrystalGenomics [Member] | |||
| Collaborative Agreement, Milestone Payment | $ 16 | ||
| Collaborative Agreement, Regulatory Milestone | $ 44 | ||
| CrystalGenomics [Member] | Exclusive License to CG806 in China, Development Milestones [Member] | |||
| Collaborative Agreement, Regulatory Milestone | $ 6 | ||
| CrystalGenomics [Member] | Exclusive License to CG806 in China, Regulatory Milestones [Member] | |||
| Collaborative Agreement, Regulatory Milestone | $ 20 | ||
| Ohm Oncology [Member] | |||
| Collaborative Agreements, Potential Additional Milestone Payments Receivable | $ 125 |
| X | ||||||||||
- Definition The amount of milestone payment that would be received upon certain milestone initiations. No definition available.
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| X | ||||||||||
- Definition The amount of regulatory milestone payment payable from a collaborative agreement. No definition available.
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| X | ||||||||||
- Definition The amount of potential additional milestone payments receivable under collaborative agreements. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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