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Stock-Based Compensation, (Non-vested Stock Granted) (Details) - 6 months ended Aug. 01, 2015 - Non-vested Stock [Member] - $ / shares
Total
Non-vested Stock, Number of Shares [Roll Forward]  
Beginning Balance (in shares) 678,604
Granted (in shares) 473,628
Number of shares vested (in shares) (254,027)
Forfeited (in shares) (18,933)
Ending Balance (in shares) 879,272
Non-vested Stock, Weighted Average Grant Date Fair Value [Roll Forward]  
Beginning Balance (in dollars per share) $ 21.76
Granted (in dollars per share) 20.66
Vested (in dollars per share) 20.78
Forfeited (in dollars per share) 21.81
Ending Balance (in dollars per share) $ 21.45