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

Three Months Ended
July 31,

 
  

2022

  

2021

 
         

Weighted average shares outstanding-basic

  6,373,326   6,604,194 

Dilutive options and restricted stock

  228,260   393,741 
         

Weighted average shares outstanding-diluted

  6,601,586   6,997,935 
         

Antidilutive securities not included:

        

Options

  220,000   30,000 

Restricted stock

  5,132   -