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Goodwill and Intangible Assets - Summary of Identifiable Intangible Assets (Detail) - USD ($)
$ in Thousands
Oct. 28, 2017
Jan. 28, 2017
Identifiable Intangible Assets [Line Items]    
Gross Amount $ 113,820 $ 113,820
Accumulated Amortization (5,821) (5,372)
Total Intangible assets, Accumulated impairments (30,750) (30,750)
Intangible assets, net 77,249 77,698
Tradename [Member]    
Identifiable Intangible Assets [Line Items]    
Gross Amount 101,850 101,850
Total Intangible assets, Accumulated impairments (30,750) (30,750)
Net Book Value 71,100 71,100
Customer Relationships [Member]    
Identifiable Intangible Assets [Line Items]    
Gross Amount 11,970 11,970
Accumulated Amortization (5,821) (5,372)
Net Book Value $ 6,149 $ 6,598