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Share-Based Compensation - Assumptions (Details)
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Employee Stock Purchase Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk-free interest rate 2.00% 2.00% 1.00%
Expected stock price volatility 51.70% 59.10% 45.80%
Expected dividend yield 3.40% 4.60% 7.60%
Expected life of options 3 months 3 months 3 months
Market-based units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk-free interest rate   2.60% 1.40%
Expected stock price volatility   42.10% 39.70%
Expected dividend yield   0.00% 0.00%
Expected life of options   2 years 7 months 6 days 2 years 9 months 18 days
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Risk-free interest rate 2.30% 2.30% 1.50%
Expected stock price volatility 48.90% 46.10% 37.10%
Expected dividend yield 3.40% 4.30% 8.00%
Expected life of options 4 years 4 months 24 days 4 years 4 months 24 days 4 years 4 months 24 days