Merger, Former Rexahn Warrants and Stock Options (Details) - Rexahn [Member] - $ / shares |
12 Months Ended | ||
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Dec. 31, 2021 |
Dec. 31, 2020 |
Nov. 05, 2020 |
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Former Rexahn Warrants and Stock Options [Abstract] | |||
Number of warrants outstanding (in shares) | 66,538 | 231,433 | |
Average remaining contractual life | 1 year 10 months 24 days | ||
Number of shares outstanding (in shares) | 82 | 123 | 993 |
Minimum [Member] | |||
Former Rexahn Warrants and Stock Options [Abstract] | |||
Exercise price (in dollars per share) | $ 38.40 | ||
Maximum [Member] | |||
Former Rexahn Warrants and Stock Options [Abstract] | |||
Exercise price (in dollars per share) | $ 198.00 |
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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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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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