Prepaid expenses and other current assets	3 Months Ended
Prepaid expenses and other current assets	Mar. 31, 2026
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses and other current assets [Text Block]	Note 4 - Prepaid expenses and other current assets Prepaid expenses and other current assets consist primarily of upfront deposit payments made to contract manufacturers for the manufacturing of the Company's products. Prepaid expenses and other current assets of $4,391,989 and $3,634,255 as of March 31, 2026 and December 31, 2025, respectively, are recorded in current assets on the consolidated balance sheets.