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Note 6 - (Loss) Income Per Common and Common Stock Equivalent Share
9 Months Ended
Mar. 31, 2020
Notes to Financial Statements  
Earnings Per Share [Text Block]
6.
    (LOSS) INCOME PER COMMON AND COMMON STOCK EQUIVALENT SHARE
 
Basic (loss) income per share is computed based on the weighted-average number of common shares outstanding.  Diluted income per common share is calculated assuming the exercise of stock options except where the result would be anti-dilutive.  The following table reconciles the numerator and denominator used to calculate basic and diluted income per share:
   
Three Months Ended March 31,
   
Nine Months Ended March 31,
 
   
2020
   
2019*
   
2020
   
2019*
 
Numerator
     
 
     
 
     
 
     
 
Net (loss) income
  $
(97,373
)   $
137,880
    $
(623,835
)   $
282,599
 
                                 
Denominator
     
 
     
 
     
 
     
 
Weighted average shares, basic
   
7,404,831
     
7,404,831
     
7,404,831
     
7,399,768
 
Dilutive effect of stock compensation awards
   
-
     
594
     
-
     
8,342
 
Diluted shares
   
7,404,831
     
7,405,425
     
7,404,831
     
7,408,110
 
                                 
Net (loss) income attributable to common shareholders per share:
                               
Basic
  $
(0.01
)   $
0.02
    $
(0.08
)   $
0.04
 
Diluted
  $
(0.01
)   $
0.02
    $
(0.08
)   $
0.04
 
 
*As adjusted for change in accounting principle (Note
2
)