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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2024
Stock-Based Compensation |
Summary of stock option activity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted |  | Weighted Average |  | Aggregate
​ | ​ | ​ | ​ | Average Exercise | ​ | Remaining | ​ | Intrinsic
​ |  | Options |  | Price |  | Contractual Life |  | Value
Balance - December 31, 2022 |  | 91,862 | ​ | $ | 90.47 |  | 6.44 years | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Granted |  | 87,801 | ​ | ​ | 14.75 |  | ​ | ​ |  | ​
Expired |  | (4,181) | ​ | ​ | 387.60 |  | ​ | ​ |  | ​
Forfeited |  | (433) | ​ | ​ | 27.79 |  | ​ | ​ |  | ​
Balance - December 31, 2023 | ​ | 175,049 | ​ | ​ | 45.55 | ​ | 7.70 years | ​ | ​ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Granted | ​ | 420 | ​ | ​ | 5.25 | ​ | ​ | ​ | ​ | ​
Expired | ​ | (262) | ​ | ​ | 2,267.32 | ​ | ​ | ​ | ​ | ​
Forfeited | ​ | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance - September 30, 2024 - outstanding |  | 175,207 | ​ | $ | 42.13 |  | 6.96 years | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance - September 30, 2024 - exercisable |  | 93,934 | ​ | $ | 65.71 |  | 5.97 years | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Grant date fair value of options granted – nine months ended September 30, 2024 | ​ | ​ | ​ | $ | 1,526 |  |  | ​ |  |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average grant date fair value – nine months ended September 30, 2024 | ​ | ​ | ​ | $ | 3.63 |  |  | ​ |  |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Grant date fair value of options granted – year ended December 31, 2023 | ​ | ​ | ​ | $ | 873,140 |  |  | ​ |  |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average grant date fair value – year ended December 31, 2023 | ​ | ​ | ​ | $ | 0.40 |  |  | ​ |  |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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