XML 47 R36.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Note 3 - Short-term Investments (Details Textual)
Pure in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Sep. 30, 2023
Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions 0   0   0
Debt Securities, Realized Gain (Loss) $ 0 $ 0 $ 0 $ 0