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Stock-Based Compensation - Performance Share Awards and Restricted Stock and Restricted Stock Unit Awards (Details) - $ / shares
3 Months Ended 9 Months Ended
Aug. 03, 2018
May 04, 2018
Feb. 02, 2018
Aug. 04, 2017
May 05, 2017
Feb. 03, 2017
Aug. 03, 2018
Aug. 04, 2017
Performance share awards                
Stock-Based Compensation                
Performance goal period             3 years  
Weighted-average fair value of awards granted (in dollars per share)     $ 65.40     $ 54.52    
Share awards granted (in shares) 0 0   0 0      
Performance share awards | Maximum                
Stock-Based Compensation                
Vesting (as a percent)             200.00%  
Performance share awards | Minimum                
Stock-Based Compensation                
Vesting (as a percent)             0.00%  
Restricted stock and restricted stock unit awards                
Stock-Based Compensation                
Vesting (as a percent)             33.33%  
Vesting period             3 years  
Weighted-average fair value of awards granted (in dollars per share)             $ 63.47 $ 65.86