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Earnings Per Share EPS (Tables)
 3 Months Ended
Jul. 28, 2012
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share Reconciliation
The following is a reconciliation of the income and common share amounts used in the calculation of basic and diluted EPS for the three months ended July 28, 2012 and July 30, 2011: 
 
Net income
 
Shares
 
Per share income
For the three months ended July 28, 2012:
 
 
 
 
 
Basic earnings per share
$
6,678

 
42,068

 
$
0.16

Dilution associated with stock compensation plans
—

 
73

 
—

Diluted earnings per share
$
6,678

 
42,141

 
$
0.16

For the three months ended July 30, 2011:
 
 
 
 
 
Basic earnings per share
$
3,368

 
41,725

 
$
0.08

Dilution associated with stock compensation plans
—

 
216

 
—

Diluted earnings per share
$
3,368

 
41,941

 
$
0.08