Stockholders' Equity (Stock Warrants) (Details) - $ / shares |
12 Months Ended | |||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Mar. 04, 2022 |
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Runway Debt Facility | ||||
Stockholders' Equity | ||||
Warrant exercise price (in dollars per share) | $ 0.8021 | |||
Warrants issued | 748,036 | |||
Warrants [Member] | ||||
Stockholders' Equity | ||||
Warrants received, as a percentage of common shares purchased | 25.00% | |||
Warrants outstanding, beginning | 3,308,654 | 5,402,670 | ||
Warrants, expired | (3,003,770) | (2,093,878) | ||
Warrants granted | (748,036) | |||
Warrants exercised | (138) | |||
Warrants outstanding, ending | 1,052,920 | 3,308,654 | 5,402,670 | |
Warrant exercise price (in dollars per share) | $ 1.52 | $ 8.02 | $ 8.21 | |
Warrants exercise price, expired (in dollars per share) | 8.50 | $ 8.50 | ||
Warrant exercise price, grants during the period (in dollars per share) | $ 0.80 | |||
Warrants outstanding, remaining contractual life | 8 years 3 months 14 days | 8 months 23 days | 1 year 4 months 20 days | |
Warrants granted, remaining contractual life | 9 years 2 months 4 days |
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- Definition The percentage of common shares purchased that investors received in warrants or rights. No definition available.
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- Definition The number of warrants or rights exercised during the period. No definition available.
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- Definition The number of warrants or rights expired during the period. No definition available.
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- Definition The number of warrants or rights granted during the period. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of warrants that were granted during the period. No definition available.
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- Definition The weighted average remaining contractual life for warrants outstanding. No definition available.
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- Definition The weighted average remaining contractual life for warrants granted during the period. No definition available.
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- Definition Warrant exercise price, expired during the period. 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 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 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 Number of warrants or rights outstanding. No definition available.
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- Details
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