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Stock Compensation Plans - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Aug. 04, 2016
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Number of shares issued   2,303    
Non Employee Directors        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Number of shares issued   48,896 42,450 14,509
Percentage of annual retainer   50.00%    
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   4,544,136    
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 February 2, 2019, there are 784,251 stock options and 125,399 full-value awards that remain 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 or otherwise forfeitable unless such award has been outstanding for a minimum period of one year from its date of grant.    
2006 Plan        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Stock option outstanding   784,251    
2006 Plan | Full-value Awards        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Awards outstanding   125,399    
Employee Stock Plan, 2006 Plan and 2016 Plan        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Awards outstanding   1,606,668 1,200,675  
Stock option outstanding   957,400 1,195,910  
Options exercised   5,000 0  
Unrecognized stock compensation   $ 2.0    
Unrecognized stock compensation cost weighted average recognition period   32 months