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NET INCOME (LOSS) PER COMMON SHARE (Tables)
9 Months Ended
Oct. 31, 2015
Earnings Per Share [Abstract]  
Reconciles net income (loss) and share amounts utilized to calculate basic and diluted net income (loss) per common share
 
Thirteen Weeks Ended
 
Thirty-nine Weeks Ended
 
October 31, 2015
 
November 1, 2014
 
October 31, 2015
 
November 1, 2014
Net income
$
38,495

 
$
36,942

 
$
40,411

 
$
39,851

 
 
 
 
 
 
 
 
Basic weighted average common shares
20,297

 
21,541

 
20,628

 
21,843

Dilutive effect of stock awards
220

 
215

 
250

 
219

Diluted weighted average common shares
20,517

 
21,756

 
20,878

 
22,062

Antidilutive stock awards
1

 
2

 
1

 
1