Annual report pursuant to Section 13 and 15(d)

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

v3.19.1
STOCK-BASED COMPENSATION PLAN (Various Option Plans and Options Outstanding) (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Feb. 02, 2019
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Number of options outstanding, beginning balance | shares 523,083
Options granted | shares 9,804
Exercised | shares (136,073)
Forfeited | shares (29,618)
Number of options outstanding, ending balance | shares 367,196
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) $ 70.14
Weighted average exercise price per option granted (dollars per share) 87.82
Weighted average exercise price per option exercised (dollars per share) 54.89
Weighted average exercise price per option forfeited (dollars per share) 71.05
Weighted average exercise price per option, outstanding, ending balance (dollars per share) $ 76.17
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]  
Weighted average remaining contractual term of options outstanding (in years) 5 years 11 months 8 days
Aggregate intrinsic value of options outstanding | $ $ 5.3
Options vested and expected to vest (shares) | shares 230,378
Options, vested and expected to vest weighted average exercise price (in dollars per share) $ 77.41
Weighted average remaining contractual term, vested and expected to vest options (in years) 5 years 11 months 8 days
Aggregate intrinsic value, vested and expected to vest options | $ $ 3.0
$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 $ 56.90
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 76.72
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 181,940
Options outstanding, weighted average remaining contractual life (in years) 5 years 7 months 9 days
Options outstanding, weighted average exercise price (dollars per share) $ 73.97
Options exercisable | shares 46,196
Options exercisable, weighted average exercise price (dollars per share) $ 73.73
$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 76.73
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 76.97
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 151,404
Options outstanding, weighted average remaining contractual life (in years) 5 years 8 months 12 days
Options outstanding, weighted average exercise price (dollars per share) $ 76.97
Options exercisable | shares 151,404
Options exercisable, weighted average exercise price (dollars per share) $ 76.97
$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 76.98
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 79.75
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 12,031
Options outstanding, weighted average remaining contractual life (in years) 6 years 4 months 17 days
Options outstanding, weighted average exercise price (dollars per share) $ 78.14
Options exercisable | shares 10,957
Options exercisable, weighted average exercise price (dollars per share) $ 78.10
$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 79.76
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 85.00
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 11,581
Options outstanding, weighted average remaining contractual life (in years) 7 years 9 months 7 days
Options outstanding, weighted average exercise price (dollars per share) $ 82.46
Options exercisable | shares 11,581
Options exercisable, weighted average exercise price (dollars per share) $ 82.46
$28.37 to $70.38  
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 85.01
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 107.31
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 10,240
Options outstanding, weighted average remaining contractual life (in years) 8 years 9 months 25 days
Options outstanding, weighted average exercise price (dollars per share) $ 94.02
Options exercisable | shares 10,240
Options exercisable, weighted average exercise price (dollars per share) $ 94.02
$7.21 to $70.38  
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 56.90
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit $ 107.31
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Beginning of Period [Abstract]  
Options outstanding | shares 367,196
Options outstanding, weighted average remaining contractual life (in years) 5 years 11 months 8 days
Options outstanding, weighted average exercise price (dollars per share) $ 76.17
Options exercisable | shares 230,378
Options exercisable, weighted average exercise price (dollars per share) $ 77.41