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Share-Based Compensation (Share Repurchase Program) (Details) - USD ($)
3 Months Ended 12 Months Ended
Nov. 02, 2019
Aug. 03, 2019
Feb. 02, 2019
May 05, 2018
Share-based Payment Arrangement [Abstract]        
Authorized amount       $ 100,000,000
Repurchase and retirement of common stock (in shares) 191,367 146,185 21,810  
Repurchase and retirement of common stock $ (20,286,000) $ (16,599,000) $ (2,000,000.0)  
Average price (dollars per share) $ 106.00 $ 113.55 $ 91.07