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Asset Held For Sale - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
May 31, 2017
USD ($)
Oct. 28, 2017
USD ($)
Apr. 29, 2017
USD ($)
Gallery
Oct. 28, 2017
USD ($)
Jan. 28, 2017
USD ($)
Long Lived Assets Held For Sale [Line Items]          
Number of retail galleries held for sale | Gallery     1    
Asset held for sale     $ 8,200   $ 4,900
Sale of building and land $ 10,200     $ 15,123  
Short-term lease agreement, period 5 months        
Building and land, amortization period 5 months        
Sale price of aircraft     5,200    
Costs incurred in disposal of asset     $ 300    
Selling, General and Administrative Expenses [Member]          
Long Lived Assets Held For Sale [Line Items]          
Gain on sale of building and land   $ 800   $ 2,100