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Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2025
Accrued Expenses |
Schedule of accrued expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ | ​ ​ ​ | 2025 | ​ ​ ​ | 2024
​ | ​ | ​ | ​ | ​ | ​ | ​
Accrued Product Development and Tooling Costs | ​ | $ | 2,416,910 | ​ | $ | —
Accrued Wages and Related Costs | ​ |  | 756,933 | ​ |  | 417,266
Accrued Professional Services | ​ |  | 213,712 | ​ |  | 240,000
Accrued Warranty Obligations | ​ |  | 55,637 | ​ |  | 46,078
Other Accrued Expenses | ​ |  | 147,215 | ​ |  | 242,408
​ | ​ | ​ | ​ | ​ | ​ | ​
Total | ​ | $ | 3,590,407 | ​ | $ | 945,752
Schedule of changes in accrued warranty obligations | ​
​ | ​ | ​ | ​
Accrued Warranty Obligations at December 31, 2022 | ​ ​ ​ | $ | 159,927
Reductions for Settling Warranties | ​ |  | (286,851)
Warranties Issued During Year | ​ |  | 315,173
Accrued Warranty Obligations at December 31, 2023 | ​ | $ | 188,249
Reductions for Settling Warranties | ​ |  | (276,787)
Warranties Issued During Year | ​ |  | 134,616
Accrued Warranty Obligations at December 31, 2024 | ​ | $ | 46,078
Reductions for Settling Warranties | ​ |  | (130,740)
Warranties Issued During Year | ​ |  | 140,299
​ | ​ | ​ | ​
Accrued Warranty Obligations at December 31, 2025 | ​ | $ | 55,637
​

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
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