Annual report [Section 13 and 15(d), not S-K Item 405]

Note 5 - Intellectual Property, Net (Details Textual)

v3.26.1
Note 5 - Intellectual Property, Net (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Amortization of Intangible Assets $ 70,000 $ 135,000