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Basis of Presentation - Additional Information (Detail)
$ in Millions
Jul. 30, 2016
State
Store
Jan. 30, 2016
USD ($)
Aug. 01, 2015
USD ($)
Organization Consolidation And Presentation Of Financial Statements [Line Items]      
Number of home decor and gifts store | Store 391    
Number of states | State 36    
Accounting Standards Update 2015-17 [Member]      
Organization Consolidation And Presentation Of Financial Statements [Line Items]      
Reclassification of deferred tax assets from current assets to noncurrent liabilities | $   $ 3.3 $ 3.5