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Stock-Based Compensation (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Oct. 29, 2016
USD ($)
$ / shares
shares
Oct. 31, 2015
USD ($)
$ / shares
shares
Oct. 29, 2016
USD ($)
$ / shares
shares
Oct. 31, 2015
USD ($)
$ / shares
shares
Jan. 30, 2016
$ / shares
shares
Jan. 31, 2015
$ / shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock-based compensation | $     $ 2,463 $ 1,671    
Vesting Ratio     0.083      
Nonvested Restricted Stock Awards            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Issuance of nonvested stock units     162      
Nonvested stock issued, weighted average grant date fair value per share | $ / shares     $ 11.25      
Nonvested stock units outstanding, weighted average grant date fair value per share | $ / shares $ 11.25   $ 11.25      
Nonvested Performance-Based Stock Awards            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Maximum number of shares subject to award 159   159      
Issuance of nonvested stock units     159      
Nonvested stock issued, weighted average grant date fair value per share | $ / shares     $ 11.25      
Nonvested stock units outstanding, weighted average grant date fair value per share | $ / shares $ 11.25   $ 11.25      
Target number of shares subject to award     106      
Target percentage of number of shares subject to award     67.00%      
Nonvested stock awards vesting right description     the number of shares eligible to vest, based on actual performance, will be fixed and vesting will then be subject to each employee's continued employment over the remaining service period. The issued shares represent management's estimate of the most likely outcome of the performance conditions to be achieved for the performance period. If management's assessment of the most likely outcome of the levels of performance conditions to be achieved changes, the number of issued shares will be revised accordingly.      
Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Issuance of nonvested stock units   24 29 28    
Nonvested stock issued, weighted average grant date fair value per share | $ / shares   $ 11.70 $ 9.81 $ 11.28    
Nonvested stock awards vested over grant date   12 months 12 months      
Nonvested stock units outstanding, weighted average grant date fair value per share | $ / shares $ 7.23 $ 7.19 $ 7.23 $ 7.19 $ 7.15 $ 7.06
Employees | Nonvested Restricted Stock Awards            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Nonvested stock awards vested over grant date     3 years      
Employees | Nonvested Performance-Based Stock Awards            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Nonvested stock awards vested over grant date     3 years      
Employees | Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Nonvested stock awards vested over grant date       4 years    
Director | Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Nonvested stock awards vested over grant date       12 months    
Board Of Directors | Restricted Stock Units (RSUs)            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Nonvested stock issued, weighted average grant date fair value per share | $ / shares     $ 9.81      
Employee Stock Plans | 2013 Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Number of shares available for awards 1,148   1,148      
Number of awards outstanding 629   629      
Employee Stock Purchase Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Maximum number of shares subject to award         800  
Shares issued under ESPP     34      
Shares issued at discounted price | $ / shares $ 6.85   $ 6.85      
Selling, General and Administrative Expenses            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Stock-based compensation | $ $ 905 $ 594 $ 2,463 $ 1,671    
Net tax benefit related to stock-based compensation expense | $ $ 349 $ 229 $ 951 $ 643