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STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Jul. 29, 2012
Stock-Based Compensation [Abstract]  
Table Of Weighted Average Black Scholes Fair Value Assumptions [Table Text Block]
The following summarizes the assumptions used to estimate the fair value of service-based stock options granted during the twenty-six weeks ended July 29, 2012 and July 31, 2011:
 
Twenty-Six Weeks Ended
 
7/29/12
 
7/31/11
Weighted average risk‑free interest rate
1.20
%
 
2.62
%
Weighted average expected option term (in years)
6.25

 
6.25

Weighted average expected volatility
45.16
%
 
44.35
%
Expected annual dividends per share
$
0.15

 
$
0.15

Weighted average estimated fair value per option
$
40.59

 
$
29.81


The Company has continued to utilize the simplified method to estimate the expected term for its “plain vanilla” stock options granted due to a lack of relevant historical data resulting, in part, from changes in the pool of employees receiving option grants. The Company will continue to evaluate the appropriateness of utilizing such method.
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Service-based stock option activity for the twenty-six weeks ended July 29, 2012 was as follows:
 
Options
 
Weighted Average Price Per Option
Outstanding at January 29, 2012
2,189

 
$
37.77

  Granted
187

 
91.88

  Exercised
149

 
28.32

  Cancelled
7

 
41.92

Outstanding at July 29, 2012
2,220

 
$
42.96

Exercisable at July 29, 2012
1,530

 
$
36.65

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
RSU activity for the twenty-six weeks ended July 29, 2012 was as follows:
 
RSUs
 
Weighted Average Grant Date Fair Value
Non-vested at January 29, 2012
820

 
$
48.28

  Granted
185

 
89.33

  Vested
306

 
42.40

  Cancelled
10

 
57.04

Non-vested at July 29, 2012
689

 
$
61.81

Schedule of Restricted Stock Activity [Table Text Block]
Restricted stock activity for the twenty-six weeks ended July 29, 2012 was as follows:
 
Restricted Stock  
 
Weighted Average Grant Date Fair Value
Non-vested at January 29, 2012
333

 
$
60.41

  Granted

 

  Vested
333

 
60.41

  Cancelled

 

Non-vested at July 29, 2012

 
$

Schedule of Nonvested Performance-based Units Activity [Table Text Block]
Performance share activity for the twenty-six weeks ended July 29, 2012 was as follows:
 
     Performance Shares
 
Weighted Average Grant Date Fair Value
Non-vested at January 29, 2012
590

 
$
53.96

  Granted
96

 
88.52

  Vested

 

  Cancelled
8

 
50.73

Non-vested at July 29, 2012
678

 
$
58.86