v3.25.4
Note 7 - Goodwill (Details Textual) - USD ($)
3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Sep. 30, 2025
Goodwill $ 6,878,932   $ 6,878,932
Goodwill, Period Increase (Decrease) $ 0 $ 0