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Stock-Based Compensation (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Aug. 01, 2015
Aug. 02, 2014
Aug. 01, 2015
Aug. 02, 2014
Stock-based compensation expense by type [Abstract]        
Stock options $ 18 $ 19 $ 359 $ 430
Restricted stock unit awards, including performance-based 887 885 3,165 2,936
Employee stock purchases 21 19 58 56
Director deferred compensation 18 17 35 35
Total stock-based compensation expense 944 940 3,617 3,457
Income tax benefit recognized 346 347 1,331 1,280
Stock-based compensation expense, net of income tax $ 598 $ 593 $ 2,286 $ 2,177
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares Awarded (in shares)     1,981 1,759
Shares of common stock purchased during the period under the employee stock purchase plan (in shares) 2,042 1,580 5,491 4,681
Weighted-average grant date fair value of stock options granted (in dollars per share) $ 16.14 $ 18.99 $ 17.73 $ 23.93
Grant date fair value of shares purchased through the employee stock purchase plan (in dollars per share) 10.23 11.88 10.54 11.91
Purchase price paid for stock purchased through the employee stock purchase plan (in dollars per share) $ 39.59 $ 45.42 $ 40.58 $ 45.11
Total compensation costs related to nonvested restricted stock unit awards not yet recognized $ 9,700   $ 9,700  
Weighted-average period over which nonvested restricted stock unit awards are expected to be recognized (in years) 2 years 8 months 12 days      
Stock Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares Awarded (in shares) 1,138 979 20,228 17,975
Restricted Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares Awarded (in shares) 0 896 69,529 63,399
Performance-based Restricted Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares Awarded (in shares) 0 0 29,300 25,300
Deferred Stock Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares Awarded (in shares) 376 323 11,628 10,329