Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Fair Value of Stock-Options Granted And Weighted Average Assumptions to Calculate Fair Value) (Details)

v3.7.0.1
Stock Based Compensation (Fair Value of Stock-Options Granted And Weighted Average Assumptions to Calculate Fair Value) (Details) - $ / shares
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Share-based Compensation [Abstract]      
Weighted average grant date fair value of stock options granted during the period $ 12.14 $ 20.78 $ 19.07
Dividend yield 3.80% 2.70% 2.50%
Expected volatility 42.70% 43.30% 42.70%
Risk-free interest rate 1.40% 1.70% 1.50%
Expected life 5 years 8 months 12 days 5 years 8 months 12 days 5 years 8 months 12 days