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Business Combination - Additional Information (Detail) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
May 27, 2016
Jul. 29, 2017
Feb. 03, 2018
Jan. 28, 2017
Business Acquisition [Line Items]        
Acquisition-related costs       $ 2,847
Design Investors WW Acquisition Company, LLC [Member]        
Business Acquisition [Line Items]        
Purchase price of acquisition $ 119,900      
Cash portion of purchase price 118,400      
Fair value of shares issued to acquire business $ 1,500      
Voting equity interest 100.00%      
Acquisition-related costs     $ 0 2,800
Purchase price allocation adjustment due to changes in certain working capital and other items   $ 1,900    
Increase in carrying value of acquired finished goods inventory       $ 9,700
Design Investors WW Acquisition Company, LLC [Member] | Minimum [Member]        
Business Acquisition [Line Items]        
Total equity interest acquired 90.00%