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Stock Based Compensation (Schedule of SARs Assumptions) (Details) - Stock Appreciation Rights (SARs) [Member] - $ / shares
3 Months Ended 12 Months Ended
Apr. 28, 2015
Jan. 30, 2021
Feb. 01, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk free interest rate yield curve, minimum   0.07% 1.30%
Risk free interest rate yield curve, maximum   0.45% 1.56%
Expected dividend yield   0.80% 0.90%
Expected volatility   63.11% 48.63%
Maximum life   2 years 1 month 6 days 2 years 2 months 12 days
Exercise multiple   $ 1.29 $ 1.29
Maximum payout $ 10.00 $ 10.00 $ 10.00
Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Employee exit rate   2.20% 2.20%
Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Employee exit rate   9.00% 9.00%