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Net Loss per Common Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Net Loss per Common Share |
Schedule of Basic and Diluted Net Loss Per Share | ​
​ | ​ | ​ | ​ | ​
​ |  | June 30, | ​ | June 30,
​ |  | 2024 |  | 2023
Stock options |  | 131,744 |  | 146,356
Restricted Stock Units |  | 40,926 |  | 34,798
6% convertible exchangeable preferred stock |  | 6 |  | 6
Series A preferred stock |  | 440 |  | 440
Series B preferred stock |  | — |  | 79,248
Common stock warrants |  | 10,871,577 |  | 215,625
Total shares excluded from calculation |  | 11,044,693 |  | 476,473
​

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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