Subsequent Event (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Feb. 08, 2020 |
Dec. 31, 2019 |
Aug. 03, 2020 |
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| Subsequent Event [Line Items] | |||
| Upfront payment | $ 250,000 | $ 3,000,000 | |
| Subsequent Event [Member] | |||
| Subsequent Event [Line Items] | |||
| Common stock | 215,000 | ||
| Subsequent Event [Member] | October 2018 [Member] | |||
| Subsequent Event [Line Items] | |||
| Warrants | 160,257 | ||
| Subsequent Event [Member] | January 2019 [Member] | |||
| Subsequent Event [Line Items] | |||
| Warrants | 208,334 | ||
| RX-0201 And RX-0301 [Member] | |||
| Subsequent Event [Line Items] | |||
| Milestone payment | 63,000,000 | ||
| RX-0047 [Member] | |||
| Subsequent Event [Line Items] | |||
| Milestone payment | $ 33,000,000 |
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- Definition Collaborative Arrangement, Milestone Payment No definition available.
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of warrants or rights which entitle the entity to receive future services in exchange for the unvested, forfeitable warrants or rights. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, including 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://www.xbrl.org/2003/role/disclosureRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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