Annual report pursuant to Section 13 and 15(d)

Share-based Awards - Summary of Options Outstanding and Options Exercisable Under Stock Option Plan (Detail)

v3.3.1.900
Share-based Awards - Summary of Options Outstanding and Options Exercisable Under Stock Option Plan (Detail)
shares in Thousands
 12 Months Ended
Jan. 30, 2016
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 8 years
Options exercisable Weighted-average remaining contractual life (years) 6 years
Number of options, outstanding | shares 939
Number of options, exercisable | shares 316
Weighted-average exercise price, options outstanding $ 104.58
Weighted-average exercise price, options exercisable $ 61.44
$1.11 - 15.81 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 3 years
Options exercisable Weighted-average remaining contractual life (years) 3 years
Number of options, outstanding | shares 64
Number of options, exercisable | shares 64
Options outstanding, exercise prices lower range limit $ 1.11
Options outstanding, exercise prices upper range limit 15.81
Weighted-average exercise price, options outstanding 13.28
Weighted-average exercise price, options exercisable $ 13.28
22.86 - 37.85 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 5 years
Options exercisable Weighted-average remaining contractual life (years) 5 years
Number of options, outstanding | shares 55
Number of options, exercisable | shares 55
Options outstanding, exercise prices lower range limit $ 22.86
Options outstanding, exercise prices upper range limit 37.85
Weighted-average exercise price, options outstanding 27.49
Weighted-average exercise price, options exercisable $ 27.49
47.19 - 69.96 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 5 years
Options exercisable Weighted-average remaining contractual life (years) 5 years
Number of options, outstanding | shares 72
Number of options, exercisable | shares 72
Options outstanding, exercise prices lower range limit $ 47.19
Options outstanding, exercise prices upper range limit 69.96
Weighted-average exercise price, options outstanding 66.64
Weighted-average exercise price, options exercisable $ 66.64
74.91 - 89.79 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 7 years
Options exercisable Weighted-average remaining contractual life (years) 7 years
Number of options, outstanding | shares 94
Number of options, exercisable | shares 28
Options outstanding, exercise prices lower range limit $ 74.91
Options outstanding, exercise prices upper range limit 89.79
Weighted-average exercise price, options outstanding 80.73
Weighted-average exercise price, options exercisable $ 80.90
91.12 - 99.66 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 8 years
Options exercisable Weighted-average remaining contractual life (years) 8 years
Number of options, outstanding | shares 295
Number of options, exercisable | shares 75
Options outstanding, exercise prices lower range limit $ 91.12
Options outstanding, exercise prices upper range limit 99.66
Weighted-average exercise price, options outstanding 97.63
Weighted-average exercise price, options exercisable $ 97.46
101.35 - 165.27 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding Weighted-average remaining contractual life (years) 9 years
Options exercisable Weighted-average remaining contractual life (years) 8 years
Number of options, outstanding | shares 359
Number of options, exercisable | shares 22
Options outstanding, exercise prices lower range limit $ 101.35
Options outstanding, exercise prices upper range limit 165.27
Weighted-average exercise price, options outstanding 152.14
Weighted-average exercise price, options exercisable $ 119.38