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Share-Based Compensation (Schedule Of Stock Option Activity Under Plan) (Details)
3 Months Ended 6 Months Ended
May 02, 2020
$ / shares
shares
Aug. 01, 2020
$ / shares
shares
Share-based Payment Arrangement [Abstract]    
Stock option maximum term (years)   10 years
Stock option vesting period (years)   4 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Options outstanding, Balance (shares) | shares 231,525 231,525
Options outstanding, Forfeited (shares) | shares   (1,179)
Options outstanding, Exercised (shares) | shares   (85,950)
Options outstanding, Balance (shares) | shares   144,396
Options outstanding, Exercisable (shares) | shares   144,396,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Weighted average exercise price, Balance (dollars per share) | $ / shares $ 30,920 $ 30,920
Weighted average exercise price, Exercised (dollars per share) | $ / shares   26,310
Weighted average exercise price, Forfeited (dollars per share) | $ / shares   36,950
Weighted average exercise price, Balance (dollars per share) | $ / shares   33,610
Weighted average exercise price, Exercisable (dollars per share) | $ / shares   $ 33,610
Weighted Average Remaining Contractual Term (in years) 4 years 1 month 6 days 4 years 6 months
Weighted Average Remaining Contractual Term, Exercisable   4 years 6 months