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Note H - Weighted Average Shares Outstanding (Tables)
6 Months Ended
Oct. 31, 2021
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

Three Months Ended
October 31,

  

Six Months Ended
October 31,

 
  

2021

  

2020

  

2021

  

2020

 
                 

Weighted average shares outstanding-basic

  6,529,846   6,627,780   6,567,020   6,630,112 

Dilutive options and restricted stock

  333,427   307,927   363,584   295,539 
                 

Weighted average shares outstanding-diluted

  6,863,273   6,935,707   6,930,604   6,925,651 
                 

Antidilutive securities not included:

                

Options

  25,000   225,000   55,000   225,000 

Restricted stock

  4,000   -   4,000   2,112