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Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2023
Net Loss per Common Share |
Schedule of Basic and Diluted Net Loss Per Share | Basic and diluted net loss per share attributable to common stockholders was calculated as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years ended December 31, | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2023 | ​ | 2022 |  | ​ |  | ​
Numerator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net loss | ​ | $ | (22,555) | ​ | $ | (21,198) | ​ | ​ | ​ | ​ | ​ | ​
Dividend on convertible exchangeable preferred shares | ​ | ​ | (201) | ​ | ​ | (201) | ​ | ​ | ​ | ​ | ​ | ​
Net loss attributable to common shareholders | ​ | $ | (22,756) | ​ | $ | (21,399) | ​ | ​ | ​ | ​ | ​ | ​
Deemed dividend on accretion of redeemable common stock | ​ | ​ | ​ | ​ | ​ | (135) | ​ | ​ | ​ | ​ | ​ | ​
Remaining undistributed loss | ​ | ​ | (22,756) | ​ | ​ | (21,534) | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years ended December 31, 2023 | ​ | Years ended December 31, 2022
​ | ​ | Common Shareholders | ​ | Redeemable Common Shareholders | ​ | Common Shareholders |  | Redeemable Common Shareholders
Allocation of undistributed loss | ​ | $ | (22,756) | ​ | $ | — | ​ | $ | (18,872) | ​ | $ | (2,662)
Deemed dividend on accretion of redeemable common stock | ​ | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | 135
Net loss attributable to common shareholders | ​ | ​ | (22,756) | ​ | ​ | — | ​ | ​ | (18,872) | ​ | ​ | (2,527)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Denominator: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average number of common shares used in loss per share – basic and diluted | ​ | ​ | 850,815 | ​ | ​ | — | ​ | ​ | 657,620 | ​ | ​ | 92,759
Loss per share - basic and diluted | ​ | $ | (26.75) | ​ | $ | — | ​ | $ | (28.70) | ​ | $ | (27.24)
Distributed earnings | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1.46
Undistributed loss | ​ | ​ | (26.75) | ​ | ​ | — | ​ | ​ | (28.70) | ​ | ​ | (28.70)
Net loss per share | ​ | $ | (26.75) | ​ | $ | — | ​ | $ | (28.70) | ​ | $ | (27.24)
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​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Schedule of antidilutive shares excluded from computation of diluted net loss per share | ​
​ | ​ | ​ | ​ | ​
​ |  | December 31, | ​ | December 31,
​ |  | 2023 |  | 2022
Stock options |  | 142,796 |  | 107,373
Restricted Stock Units |  | 34,498 |  | 9,177
6% convertible exchangeable preferred stock |  | 6 |  | 6
Series A preferred stock |  | 440 |  | 440
Series B preferred stock |  | 39,667 |  | 79,248
Common stock warrants |  | 635,550 |  | 215,625
Total shares excluded from calculation |  | 852,957 |  | 411,869
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