Merger and Contingent Value Rights Agreement, Former Rexahn Warrants (Details) - Rexahn [Member] - $ / shares |
6 Months Ended | |
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Jun. 30, 2022 |
Nov. 05, 2020 |
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| Former Rexahn Warrants [Abstract] | ||
| Number of warrants outstanding (in shares) | 63,734 | 231,433 |
| Average remaining contractual life | 1 year 6 months | |
| Minimum [Member] | ||
| Former Rexahn Warrants [Abstract] | ||
| Exercise price (in dollars per share) | $ 38.40 | |
| Maximum [Member] | ||
| Former Rexahn Warrants [Abstract] | ||
| Exercise price (in dollars per share) | $ 146.88 |
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- References No definition available.
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- Definition Weighted average remaining contractual term for warrants excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of warrants or rights outstanding. No definition available.
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