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Earnings Per Share Earnings Per Share (Narrative) (Details)
In Thousands, unless otherwise specified
6 Months Ended
Aug. 02, 2014
Aug. 03, 2013
Stock Options [Member]
   
Stock options, restricted stock and restricted stock units outstanding, not included in computation of diluted earnings per share 3,200 3,600
Restricted Stock [Member]
   
Stock options, restricted stock and restricted stock units outstanding, not included in computation of diluted earnings per share 23  
Performance-Based Restricted Stock Units [Member]
   
Stock options, restricted stock and restricted stock units outstanding, not included in computation of diluted earnings per share 900 1,800