Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Net Income (Loss) Per Share (Tables)

v3.19.1
Note 2 - Net Income (Loss) Per Share (Tables)
 6 Months Ended
Mar. 31, 2019
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
    Three Months Ended March 31,     Six Months Ended March 31,  
    2019     2018     2019     2018  
Net income (loss)   $
367,942
     $
(305,376
 )   $
1,377,902
     $
637,782
  
Weighted average common shares    
13,422,222
      
13,450,482
      
13,411,183
      
13,447,178
  
Dilutive potential common shares    
27,990
      
-  
      
13,995
      
47,255
  
Weighted average dilutive common shares outstanding    
13,450,212
      
13,450,482
      
13,425,178
      
13,494,433
  
Net income (loss) per common share:                                
Basic   $
0.02
     $
(0.02
 )   $
0.10
     $
0.05
  
Diluted   $
0.02
     $
(0.02
 )   $
0.10
     $
0.05