XML 61 R43.htm IDEA: XBRL DOCUMENT v3.23.3
Note 1 - Summary of Significant Accounting Policies - Earnings Per Share (Details) - USD ($)
12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Net income (loss) $ 11,299,282 $ (31,732,602)
Weighted-average common shares (in shares) 9,922,701 9,122,678
Options to purchase common stock (in shares) 4,456 0
Diluted average common shares (in shares) 9,927,157 9,122,678
Basic (in dollars per share) $ 1.14 $ (3.48)
Diluted (in dollars per share) $ 1.14 $ (3.48)