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Earnings Per Share (Tables)
 3 Months Ended
Apr. 29, 2017
Earnings Per Share [Abstract]  
Reconciliation of the number of shares (denominator) used in the basic and diluted EPS computations
The following is a reconciliation of the number of shares (denominator) used in the basic and diluted EPS computations:

 
Three Months Ended
Shares in (000s)
Basic EPS

 
Effect of
dilutive
common
stock
equivalents

 
Diluted
EPS

April 29, 2017
 
 
 
 
 
Shares
386,433

 
3,297

 
389,730

Amount
$
0.83

 
$
(0.01
)
 
$
0.82

 
 
 
 
 
 
April 30, 2016
 
 
 
 
 
     Shares
395,799

 
3,013

 
398,812

     Amount
$
0.73

 
$
—

 
$
0.73