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Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Aug. 04, 2016
Oct. 29, 2016
Oct. 29, 2016
Oct. 31, 2015
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted     8,522 0
Stock compensation expense     $ 1,076,000 $ 1,582,000
Non Employee Directors        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Number of shares of common stock issued     10,403  
Fair value of common stock issued     $ 51,804  
Restricted stocks        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted     3,834 10,000
RSUs        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted     431,270  
Deferred stock        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares granted     23,570 15,790
Time Vested Stock Options Restricted Stock and RSU Awards        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Unrecognized stock compensation cost   $ 1,800,000 $ 1,800,000  
Unrecognized stock compensation cost weighted average recognition period     21 months  
Performance-Based Stock Options and Restricted Stock Awards        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Unrecognized stock compensation cost   $ 7,000,000 $ 7,000,000  
2016 Plan        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Incentive plan expiration date     Jul. 31, 2016  
Common stock reserve, shares 5,200,000      
Reduction in outstanding reserve for share granted 1.00%      
Reduction in outstanding reserve for share granted, full-value award 1.90%      
Share-based compensation arrangement plan modification description     In addition to the initial share reserve of 5,200,000 shares, the 525,538 shares that remained available under our 2006 Plan were added and became available for issuance under the 2016 Plan on August 4, 2016. In accordance with the terms of the 2016 Plan, any shares outstanding under the 2006 Plan at August 4, 2016 that subsequently terminate, expire or are canceled for any reason without having been exercised or paid are added back and become available for issuance under the 2016 Plan, with options and stock appreciation rights being added back on a one-for-one basis and full-value awards being added back on a 1 to1.9 basis. Accordingly, an additional 237,952 shares were added to share availability under the 2016 Plan during the third quarter of fiscal 2016. At October 29, 2016, the Company had 5,940,761 shares available under the 2016 Plan.  
Shares available for grant   5,940,761 5,940,761  
Number of additional shares authorized 525,538 237,952    
Performance-based compensation description     Plan are added back and become available for issuance under the 2016 Plan, with options and stock appreciation rights being added back on a one-for-one basis and full-value awards being added back on a 1 to1.9 basis.  
Percent of shares available for awards 5.00%      
Share-based compensation description     Except with respect to 5% of the shares available for awards under the 2016 Plan, no award will become exercisable or otherwise forfeitable unless such award has been outstanding for a minimum period of one year from its date of grant.