Agreements with Incyte Corporation -Stock Purchase Agreement (Details) - USD ($) $ / shares in Units, $ in Thousands |
6 Months Ended | ||
|---|---|---|---|
Jan. 08, 2018 |
Jun. 30, 2018 |
Jun. 30, 2017 |
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| Agreements with Incyte Corporation | |||
| Aggregate purchase price | $ 68,179 | $ 32,641 | |
| Incyte | Stock Purchase Agreement | |||
| Agreements with Incyte Corporation | |||
| Aggregate purchase price | $ 10,000 | ||
| Shares issued | 793,021 | ||
| Share price (in dollars per share) | $ 12.61 | ||
| Premium to volume-weighted sale price of shares (as a percent) | 30.00% | ||
| Trading days within which the purchase price represents a thirty percent (30%) premium to the volume-weighted sale price of the shares | 15 days | ||
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- Definition The percentage premium to volume-weighted sale price of shares. No definition available.
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- Definition Represents the number of trading days within which the purchase price represents a thirty percent (30%) premium to the volume-weighted sale price of the shares. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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