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Note H - Weighted Average Shares Outstanding (Tables)
6 Months Ended
Oct. 31, 2020
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

Three Months Ended
October 31,

 
  

2020

  

2019

 
         

Weighted average shares outstanding-basic

  6,627,780   6,621,562 

Dilutive options and restricted stock

  307,927   331,105 
         

Weighted average shares outstanding-diluted

  6,935,707   6,952,667 
         

Antidilutive securities not included:

        

Options

  225,000   25,000 

Restricted stock

  -   3,000