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Stock-Based Compensation (Details) - USD ($)
3 Months Ended
May 05, 2018
Apr. 29, 2017
Stock-based compensation expense by type [Abstract]    
Stock options $ 160,000 $ 173,000
Restricted stock unit awards, including performance-based 1,524,000 1,491,000
Employee stock purchases 29,000 33,000
Director deferred compensation 23,000 6,000
Total stock-based compensation expense 1,736,000 1,703,000
Income tax benefit recognized 393,000 614,000
Stock-based compensation expense, net of income tax $ 1,343,000 $ 1,089,000
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares of common stock purchased during the period under the employee stock purchase plan (in shares) 6,554 5,464
Shares Awarded (in shares) 4,435 3,361
Weighted-average grant date fair value of stock options granted (in dollars per share) $ 7.15 $ 8.47
Grant date fair value of shares purchased through the employee stock purchase plan (in dollars per share) 4.53 5.60
Purchase price paid for stock purchased through the employee stock purchase plan (in dollars per share) $ 17.34 $ 25.08
Stock Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares Awarded (in shares) 19,994 20,372
Total compensation costs related to nonvested awards not yet recognized $ 25,000.0  
Weighted-average period over which nonvested awards are expected to be recognized (in years) 4 months 24 days  
Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares Awarded (in shares) 169,572 108,429
Total compensation costs related to nonvested awards not yet recognized $ 8,500,000  
Weighted-average period over which nonvested awards are expected to be recognized (in years) 3 years 2 months 12 days  
Performance-based Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares Awarded (in shares) 44,700 54,900
Deferred Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares Awarded (in shares) 979 201