Quarterly report [Sections 13 or 15(d)]

Note 5 - Fair Value Measurements (Details Textual)

v3.25.1
Note 5 - Fair Value Measurements (Details Textual) - USD ($)
$ in Thousands
Mar. 31, 2025
Sep. 30, 2024
Investment securities: $ 124,498 $ 139,330
Fair Value, Inputs, Level 3 [Member]    
Investment securities: $ 0 $ 0