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Stock-Based Compensation - Additional Information (Details) - USD ($)
6 Months Ended
Aug. 08, 2019
Feb. 19, 2019
Aug. 04, 2016
Aug. 03, 2019
Aug. 04, 2018
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock options granted       0 153,888
Stock compensation expense       $ 928,000 $ 789,000
Non Employee Directors          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of shares of common stock issued       15,397  
Fair value of common stock issued       $ 34,995  
Performance stock units          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares granted       720,000  
Number of shares of common stock issued   720,000      
Restricted Stock          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares granted         67,305
RSUs          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares granted       390,299 334,625
Deferred stock          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Shares granted       43,455 54,798
Time Vested Stock Options, Restricted Stock, RSU and PSU Awards          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Unrecognized stock compensation cost       $ 2,500,000  
Unrecognized stock compensation cost weighted average recognition period       29 months  
2016 Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Common stock reserve, shares     5,725,538    
Reduction in outstanding reserve for share granted     1.00%    
Reduction in outstanding reserve for share granted, full-value award     1.90%    
Shares available for grant       2,424,220  
Share-based compensation arrangement by share-based payment award, description       In accordance with the terms of the 2016 Plan, any shares outstanding under the previous 2006 Incentive Compensation Plan (the “2006 Plan”) at August 4, 2016 that subsequently terminate, expire or are cancelled for any reason without having been exercised or paid are added back and become available for issuance under the 2016 Plan, with stock options being added back on a one-for-one basis and full-value awards being added back on a 1 to 1.9 basis. At August 3, 2019, 784,251 stock options remained outstanding under the 2006 Plan.  
Performance based compensation description       Plan are added back and become available for issuance under the 2016 Plan, with stock options being added back on a one-for-one basis and full-value awards being added back on a 1 to 1.9 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 unless such award has been outstanding for a minimum period of one year from its date of grant.  
2016 Plan | Subsequent Event          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of additional shares authorized to increase share reserve 2,800,000        
Two Thousand And Six Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Stock option outstanding       784,251