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Net Income Per Share
9 Months Ended
Jan. 29, 2017
Earnings Per Share [Abstract]  
Net Income Per Share
11.  Net Income Per Share

Basic net income per share is computed using the weighted-average number of shares outstanding during the period.  Diluted net income per share uses the weighted-average number of shares outstanding during the period plus the dilutive effect of stock-based compensation calculated using the treasury stock method.  Weighted average shares used in the computation of basic and diluted net income per share follows:

   
Three months ended
 
(amounts in thousands)
 
January 29, 2017
   
January 31, 2016
 
Weighted average common shares outstanding, basic
   
12,313
     
12,331
 
Dilutive effect of stock-based compensation
   
231
     
155
 
Weighted average common shares outstanding, diluted
   
12,544
     
12,486
 
 
All options to purchase shares of common stock were included in the computation of diluted net income for the three months ended January 29, 2017 and January 31, 2016, as the exercise price of the options was less than the average market price of the common shares.

 
 
Nine months ended
 
(amounts in thousands)
 
January 29, 2017
   
January 31, 2016
 
Weighted average common shares outstanding, basic
   
12,302
     
12,317
 
Dilutive effect of stock-based compensation
   
215
     
171
 
Weighted average common shares outstanding, diluted
   
12,517
     
12,488
 
 
All options to purchase shares of common stock were included in the computation of diluted net income for the nine months ended January 29, 2017 and January 31, 2016, as the exercise price of the options was less than the average market price of the common shares.