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Reconciliation of Weighted Average Shares Outstanding and Share Repurchases
6 Months Ended
Oct. 31, 2017
Reconciliation of Weighted Average Shares Outstanding and Share Repurchases [Abstract]  
Reconciliation of Weighted Average Shares Outstanding and Share Repurchases
5. Reconciliation of Weighted Average Shares Outstanding and Share Repurchases
A reconciliation of the shares used in the computation of earnings per share follows (in thousands):
  
Three Months
Ended October 31,
  
Six Months
Ended October 31,
 
  
2017
  
2016
  
2017
  
2016
 
             
Weighted average shares outstanding
  
57,013
   
57,759
   
57,100
   
57,717
 
Less: Unearned restricted shares
  
(138
)
  
(221
)
  
(152
)
  
(223
)
Shares used for basic earnings per share
  
56,875
   
57,538
   
56,948
   
57,494
 
Dilutive effect of stock options and other stock awards
  
679
   
-
   
685
   
765
 
Shares used for diluted earnings per share
  
57,554
   
57,538
   
57,633
   
58,259
 
Since their inclusion in the calculation of diluted earnings per share would have been anti-dilutive, options to purchase 284,787 and 315,425 shares of Class A Common Stock have been excluded for the six months ended October 31, 2017 and 2016, respectively. In addition, for the six months ended October 31, 2016, 42,783 unearned restricted shares have been excluded as their inclusion would have been antidilutive. There were 26,740 unearned restricted shares excluded for the three months ended October 31, 2017. During the three months ended October 31, 2017 and 2016, the Company repurchased 285,599 and 193,955 shares of common stock at an average price of $53.37 and $51.56, respectively. During the six months ended October 31, 2017 and 2016, the Company repurchased 550,757 and 415,260 shares of common stock at an average price of $53.12 and $51.27, respectively.