Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Fair Value of Restricted Stock Awards During the Period) (Details)

v3.8.0.1
Stock Based Compensation (Fair Value of Restricted Stock Awards During the Period) (Details) - Restricted Stock Units [Member] - $ / shares
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Based Grants In Period $ 27.16 $ 43.72 $ 61.51
Granted, weighted average fair value $ 20.75 $ 35.61 $ 63.71