Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Fair Value Measurements (Details Textual)

v3.23.2
Note 5 - Fair Value Measurements (Details Textual) - USD ($)
$ in Thousands
Jun. 30, 2023
Sep. 30, 2022
Investment securities: $ 137,282 $ 28,549
Fair Value, Inputs, Level 3 [Member]    
Investment securities: $ 0 $ 0