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Note 5 - Earnings Per Share
12 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Earnings Per Share [Text Block]
5
.   EARNINGS PER SHARE
 
Basic and dilutive net earnings (loss) per share is computed based on the following information:
 
   
Year Ended March 31
 
   
2018
   
2017
 
Basic
 
 
 
 
 
 
 
 
Net earnings (loss)
 
$
2,759,404
    $
(2,678,684
)
Weighted average common shares
 
 
7,009,444
     
6,851,944
 
Dilutive
 
 
 
 
 
 
 
 
Net earnings (loss)
 
$
2,759,404
    $
(2,678,684
)
Weighted average common shares and common share equivalents
 
 
7,009,444
     
6,851,944