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Stock Option Plans and Warrants to Purchase Common Stock - Schedule of warrant activity (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Warrants to Purchase Common Stock |  |
Warrants, Granted | 670,088 | 173,740
Weighted Average Exercise Price, Granted | $ 1.64 | $ 3.35
Warrants |  |
Warrants to Purchase Common Stock |  |
Warrants opening, Balance | 1,467,581 | 408,640
Weighted Average Exercise Price opening, Balance | $ 11.01 | $ 24
Warrants closing, Balance | 6,798,141 | 1,467,581
Weighted Average Exercise Price closing, Balance | $ 2.36 | $ 11.01
Warrants, Granted | 7,047,040 | 2,334,382
Weighted Average Exercise Price, Granted | $ 1.06 | $ 2.73
Exercise of common stock options (in shares) | (1,716,480) | (1,275,441)
Weighted Average Exercise Price, Exercised | $ 0.18 | $ 3.71

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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(02) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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