Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Restricted Stock Award and Restricted Stock Unit Activity) (Details)

v3.7.0.1
Stock Based Compensation (Restricted Stock Award and Restricted Stock Unit Activity) (Details) - Restricted Stock Units [Member] - $ / shares
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Nonvested restricted stock units, beginning of period, shares 1,497,000    
Granted - performance-based, shares 575,100    
Performance adjustment, shares (237,600)    
Granted - time-based, shares 482,800    
Nonvested restricted stock units, forfeited (250,000)    
Vested, shares (249,000)    
Nonvested restricted stock units, end of period, shares 1,818,300 1,497,000  
Nonvested, beginning of period, weighted-average fair value $ 57.06    
Granted, weighted average fair value 40.02 $ 62.61 $ 59.41
Granted - performance based, weighted average fair value 43.72    
Performance adjustment, weighted average fair value 59.82    
Granted - time-based, weighted average fair value 35.61    
Forfeited, weighted average fair value 32.99    
Vested, weighted average fair value 33.70    
Nonvested, end of period, weighted-average fair value $ 53.29 $ 57.06