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Note H - Weighted Average Shares Outstanding (Tables)
9 Months Ended
Jan. 31, 2022
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

Three Months Ended
January 31,

  

Nine Months Ended
January 31,

 
  

2022

  

2021

  

2022

  

2021

 
                 

Weighted average shares outstanding-basic

  6,487,310   6,634,125   6,540,450   6,631,450 

Dilutive options and restricted stock

  292,331   332,063   339,833   307,714 
                 

Weighted average shares outstanding-diluted

  6,779,641   6,966,188   6,880,283   6,939,164 
                 

Antidilutive securities not included:

                

Options

  205,000   160,000   86,667   203,333 

Restricted stock

  4,000   5,690   2,667   3,305