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Stock-Based Compensation and Employee Stock Plans - Stock Options Outstanding and Exercisable by Range of Exercise Prices (Details)
12 Months Ended
Feb. 02, 2019
$ / shares
shares
$24.48 to $34.05  
Stock options outstanding and exercisable by exercise price range  
Exercise price per share, low end of range (in dollars per share) $ 24.48
Exercise price per share, high end of range (in dollars per share) $ 34.05
Options Outstanding  
Options Outstanding (in shares) | shares 830,465
Weighted Average Remaining Contractual Life (in years) 6 years 2 months 5 days
Weighted Average Exercise Price (in dollars per share) $ 33.10
Options Exercisable  
Options Exercisable (in shares) | shares 26,660
Weighted Average Exercise Price (in dollars per share) $ 28.35
$35.22 to $47.09  
Stock options outstanding and exercisable by exercise price range  
Exercise price per share, low end of range (in dollars per share) 35.22
Exercise price per share, high end of range (in dollars per share) $ 47.09
Options Outstanding  
Options Outstanding (in shares) | shares 945,577
Weighted Average Remaining Contractual Life (in years) 3 years 4 months 29 days
Weighted Average Exercise Price (in dollars per share) $ 46.07
Options Exercisable  
Options Exercisable (in shares) | shares 589,971
Weighted Average Exercise Price (in dollars per share) $ 46.49
$47.73 to $55.29  
Stock options outstanding and exercisable by exercise price range  
Exercise price per share, low end of range (in dollars per share) 47.73
Exercise price per share, high end of range (in dollars per share) $ 55.29
Options Outstanding  
Options Outstanding (in shares) | shares 932,936
Weighted Average Remaining Contractual Life (in years) 3 years 3 months 2 days
Weighted Average Exercise Price (in dollars per share) $ 50.62
Options Exercisable  
Options Exercisable (in shares) | shares 583,454
Weighted Average Exercise Price (in dollars per share) $ 51.41
$55.49 to $58.86  
Stock options outstanding and exercisable by exercise price range  
Exercise price per share, low end of range (in dollars per share) 55.49
Exercise price per share, high end of range (in dollars per share) $ 58.86
Options Outstanding  
Options Outstanding (in shares) | shares 421,449
Weighted Average Remaining Contractual Life (in years) 3 years 2 months 23 days
Weighted Average Exercise Price (in dollars per share) $ 58.44
Options Exercisable  
Options Exercisable (in shares) | shares 311,495
Weighted Average Exercise Price (in dollars per share) $ 58.41
$24.48 to $58.86  
Stock options outstanding and exercisable by exercise price range  
Exercise price per share, low end of range (in dollars per share) 24.48
Exercise price per share, high end of range (in dollars per share) $ 58.86
Options Outstanding  
Options Outstanding (in shares) | shares 3,130,427
Weighted Average Remaining Contractual Life (in years) 4 years 25 days
Weighted Average Exercise Price (in dollars per share) $ 45.65
Options Exercisable  
Options Exercisable (in shares) | shares 1,511,580
Weighted Average Exercise Price (in dollars per share) $ 50.53