XML 66 R55.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Note 10 - Earnings Per Share - Earnings Per Share (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Jun. 30, 2024
Jun. 30, 2023
Net income $ 156,692 $ 6,443,390 $ 5,019,992 $ 686,816 $ 6,341,886 $ 3,256,405 $ 11,620,074 $ 10,285,107
Weighted average common shares (in shares) 10,188,592     9,939,843     10,129,111 9,893,454
Options to purchase common stock (in shares) 4,205     3,028     3,236 5,767
Diluted average common shares (in shares) 10,192,797     9,942,871     10,132,347 9,899,221
Basic (in dollars per share) $ 0.02     $ 0.07     $ 1.15 $ 1.04
Diluted (in dollars per share) $ 0.02     $ 0.07     $ 1.15 $ 1.04