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

Note 4 - Inventory (Details Textual)

v3.25.1
Note 4 - Inventory (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Inventory Write-down $ 283,000 $ 0
Cost of Goods and Services Sold    
Inventory Write-down $ 283,000