Net Income (Loss) per Common Share - Earnings per share (Details) - shares |
3 Months Ended | |
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Mar. 31, 2021 |
Mar. 31, 2020 |
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Earnings Per Share [Abstract] | ||
Options | 1,672,938 | 315,938 |
Warrants | 567,336 | 1,067,486 |
Convertible debentures | 1,106,250 | |
Anti-dilutive shares | 2,240,274 | 2,489,674 |
X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- References No definition available.
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X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of outstanding written put options using the reverse treasury stock method. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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