Annual report pursuant to Section 13 and 15(d)

Note A - Summary of Significant Accounting Policies - Weighted Average Common Shares Outstanding (Details)

v3.8.0.1
Note A - Summary of Significant Accounting Policies - Weighted Average Common Shares Outstanding (Details) - USD ($)
12 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Net income $ 3,847,839 $ 8,013,062 $ 4,682,008
Weighted average common shares (in shares) 13,532,375 13,372,579 13,216,010
Dilutive potential common shares $ 128,431 $ 290,770 $ 371,522
Weighted average dilutive common shares outstanding (in shares) 13,660,806 13,663,349 13,587,532
Earnings per share:      
Basic (in dollars per share) $ 0.28 $ 0.60 $ 0.35
Diluted (in dollars per share) $ 0.28 $ 0.59 $ 0.34