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Net Loss per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2024
Net Loss per Common Share |
Schedule of antidilutive shares excluded from computation of diluted net loss per share | ​
​ | ​ | ​ | ​ | ​
​ |  | March 31, | ​ | March 31,
​ |  | 2024 |  | 2023
Stock options |  | 148,578 |  | 106,922
Restricted Stock Units |  | 44,918 |  | 26,310
6% convertible exchangeable preferred stock |  | 6 |  | 6
Series A preferred stock |  | 440 |  | 440
Series B preferred stock |  | — |  | 79,248
Common stock warrants |  | 635,550 |  | 215,625
Total shares excluded from calculation |  | 829,492 |  | 428,551
​

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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