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Stock Option Plans and Warrants to Purchase Common Stock - Schedule of weighted-average exercise price, by price range, for outstanding options to purchase common stock (Details) - Stock options | 12 Months Ended
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Dec. 31, 2025 $ / shares shares
Weighted-average exercise price, by price range, for outstanding options to purchase common stock |
Weighted Average Remaining Contractual Life in Years | 9 years 6 months 21 days
Outstanding Options | 893,355
Exercisable Options | 333,092
$1.37 - $10.78 |
Weighted-average exercise price, by price range, for outstanding options to purchase common stock |
Exercise price, lower limit | $ / shares | $ 1.37
Exercise price, upper limit | $ / shares | $ 10.78
Weighted Average Remaining Contractual Life in Years | 9 years 7 months 13 days
Outstanding Options | 882,107
Exercisable Options | 321,844
$129.60 - $640.80 |
Weighted-average exercise price, by price range, for outstanding options to purchase common stock |
Exercise price, lower limit | $ / shares | $ 129.6
Exercise price, upper limit | $ / shares | $ 640.8
Weighted Average Remaining Contractual Life in Years | 4 years 9 months 29 days
Outstanding Options | 11,168
Exercisable Options | 11,168
$1,776.00 |
Weighted-average exercise price, by price range, for outstanding options to purchase common stock |
Exercise price, lower limit | $ / shares | $ 1,776
Weighted Average Remaining Contractual Life in Years | 5 months 15 days
Outstanding Options | 80
Exercisable Options | 80

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- Definition Exercisable Options. + References No definition available. + Details
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- Definition Outstanding Options. + References No definition available. + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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