Quarterly report pursuant to Section 13 or 15(d)

13. Earnings Per Share (Details - Computation of loss per share)

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13. Earnings Per Share (Details - Computation of loss per share) - USD ($)
3 Months Ended 9 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Basic        
Net income $ 2,077,038 $ 2,128,043 $ 5,877,866 $ 5,397,282
Less: preferred stock dividends (292) (479) (876) (1,438)
Net income applicable to common stock $ 2,076,746 $ 2,127,564 $ 5,876,990 $ 5,395,844
Weighted average common shares outstanding 1,970,136 2,044,767 1,972,758 2,289,646
Basic earnings per share $ 1.05 $ 1.04 $ 2.98 $ 2.36
Diluted        
Net income (loss) applicable to common stock $ 2,076,746 $ 2,127,564 $ 5,876,990 $ 5,395,844
Add: preferred stock dividends 292 479 876 1,438
Net income applicable for diluted earnings per share $ 2,077,038 $ 2,128,043 $ 5,877,866 $ 5,397,282
Weighted average common shares outstanding 1,970,136 2,044,767 1,972,758 2,289,646
Add: Options 38,980 35,296 42,440 53,081
Assumed weighted average common shares outstanding 3,740,204 3,869,248 3,765,344 4,131,912
Diluted earnings per share $ 0.56 $ 0.55 $ 1.56 $ 1.31
Series B Preferred Stock [Member]        
Diluted        
Add: Preferred Stock 1,071,200 1,071,200 1,071,200 1,071,200
Series B Preferred Stock Warrants [Member]        
Diluted        
Add: Preferred Stock 590,145 590,145 590,145 590,145
Series E Preferred Stock [Member]        
Basic        
Less: preferred stock dividends     $ (876) $ (1,438)
Diluted        
Add: Preferred Stock 77,840 127,840 77,840 127,840