Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION PLAN (Various Option Plans and Options Outstanding) (Details)

v2.4.0.8
STOCK-BASED COMPENSATION PLAN (Various Option Plans and Options Outstanding) (Details) (USD $)
In Millions, except Share data, unless otherwise specified
 12 Months Ended
Feb. 01, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Number of options outstanding, beginning balance 718,255
Options granted 12,228
Exercised (138,673)
Forfeited (22,992)
Number of options outstanding, ending balance 568,818
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]  
Weighted average exercise price per option, outstanding, beginning balance (dollars per share) $ 11.66
Weighted average exercise price per option granted (dollars per share) $ 53.59
Weighted average exercise price per option exercised (dollars per share) $ 9.05
Weighted average exercise price per option forfeited (dollars per share) $ 6.67
Weighted average exercise price per option, outstanding, ending balance (dollars per share) $ 13.40
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]  
Weighted average remaining contractual term of options outstanding (in years) 3 years 8 months 12 days
Aggregate intrinsic value of options outstanding $ 21.2
Options vested and expected to vest (shares) 568,818
Options, vested and expected to vest weighted average exercise price (in dollars per share) $ 13.40
Weighted average remaining contractual term, vested and expected to vest options (in years) 3 years 8 months 12 days
Aggregate intrinsic value, vested and expected to vest options 21.2
Options exercisable at end of period (shares) 568,818
Options exercisable at end of period, weighted average exercise price $ 13.40
Options exercisable at end of period, weighted average remaining term 3 years 8 months 12 days
Options exercisable at end of period, aggregate intrinsic value $ 21.2
$7.21 to $9.71
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 7.21
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 9.71
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 305,840
Options outstanding, weighted average remaining contractual life (in years) 2 years 3 months 18 days
Options outstanding, weighted average exercise price (dollars per share) $ 8.92
Options exercisable 305,840
Options exercisable, weighted average exercise price (dollars per share) $ 8.92
$9.72 to $14.52
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 9.72
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 14.52
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 192,214
Options outstanding, weighted average remaining contractual life (in years) 4 years 7 months 6 days
Options outstanding, weighted average exercise price (dollars per share) $ 13.07
Options exercisable 192,214
Options exercisable, weighted average exercise price (dollars per share) $ 13.07
$14.53 to $19.93
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 14.53
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 19.93
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 15,516
Options outstanding, weighted average remaining contractual life (in years) 5 years 10 months 24 days
Options outstanding, weighted average exercise price (dollars per share) $ 17.21
Options exercisable 15,516
Options exercisable, weighted average exercise price (dollars per share) $ 17.21
$19.94 to $28.36
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 19.94
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 28.36
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 21,132
Options outstanding, weighted average remaining contractual life (in years) 6 years 9 months 18 days
Options outstanding, weighted average exercise price (dollars per share) $ 25.09
Options exercisable 21,132
Options exercisable, weighted average exercise price (dollars per share) $ 25.09
$28.37 to $58.45
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 28.37
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 58.45
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 34,116
Options outstanding, weighted average remaining contractual life (in years) 8 years 7 months 6 days
Options outstanding, weighted average exercise price (dollars per share) $ 46.41
Options exercisable 34,116
Options exercisable, weighted average exercise price (dollars per share) $ 46.41
$7.21 to $58.45
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit $ 7.21
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 58.45
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding 568,818
Options outstanding, weighted average remaining contractual life (in years) 3 years 8 months 12 days
Options outstanding, weighted average exercise price (dollars per share) $ 13.40
Options exercisable 568,818
Options exercisable, weighted average exercise price (dollars per share) $ 13.40