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Stock-Based Compensation (Details) - USD ($)
3 Months Ended
May 04, 2019
May 05, 2018
Stock-based compensation expense by type [Abstract]    
Stock options $ 92,000 $ 160,000
Restricted stock units 363,000 1,524,000
Employee stock purchases 29,000 29,000
Director deferred compensation 23,000 23,000
Total stock-based compensation expense 507,000 1,736,000
Income tax benefit recognized 113,000 393,000
Stock-based compensation expense, net of income tax $ 394,000 $ 1,343,000
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]    
Shares granted (in shares) 13,858 4,435
Weighted-average grant date fair value of stock options granted (in dollars per share) $ 5.46 $ 7.15
Employee Stock Purchase Plan, Shares and Average Price Per Share [Abstract]    
Shares purchased (in shares) 9,925 6,554
Average price per share (in dollars per share) $ 12.16 $ 17.34
Weighted average fair value at grant date (in dollars per share) $ 3.14 $ 4.53
Stock Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]    
Shares granted (in shares) 16,798 19,994
Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]    
Shares granted (in shares) 191,021 169,572
Total compensation costs related to nonvested awards not yet recognized $ 7,300,000  
Weighted-average period over which nonvested awards are expected to be recognized 2 years 10 months 24 days  
Value of restricted stock unit forfeited $ 1,300,000 $ 6,000
Performance-based Restricted Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]    
Shares granted (in shares) 34,300 44,700
Deferred Stock Units [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]    
Shares granted (in shares) 1,027 979