v3.26.1
Note 10 - Revenues and Other Related Items - Revenue by Geography (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues $ 3,922 $ 3,846 $ 11,752 $ 11,512
UNITED STATES        
Revenues 3,526 3,221 10,511 9,662
Non-US [Member]        
Revenues $ 396 $ 625 $ 1,241 $ 1,850