XML 44 R33.htm IDEA: XBRL DOCUMENT v3.24.3
Note 5 - Share Based Compensation - Expenses for Continuing Operations (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Share-based compensation expense $ 66,053 $ 105,172 $ 171,617 $ 220,591
Selling, General and Administrative Expenses [Member]        
Share-based compensation expense 53,117 56,414 140,142 171,833
Research and Development Expense [Member]        
Share-based compensation expense $ 12,936 $ 48,758 $ 31,475 $ 48,758