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Note H - Weighted Average Shares Outstanding
3 Months Ended
Jul. 31, 2011
Schedule of Weighted Average Number of Shares [Table Text Block]
H – Weighted Average Shares Outstanding

Weighted average shares of common stock outstanding, which are used in the calculation of basic and diluted earnings per share, are as follows:

   
Three Months Ended:
 
   
July 31,
 
   
2011
   
2010
 
             
Weighted average shares outstanding-basic
    10,271,359       11,223,777  
Dilutive options, warrants and restricted stock
    308,465       212,836  
                 
Weighted average shares outstanding-diluted
    10,579,824       11,436,613  
                 
Antidilutive securities not included:
               
  Options and warrants
    25,000       580,000