Nature of Business and Basis of Presentation - Additional Information (Detail)	Feb. 03, 2018 Store
Nature Of Business And Basis Of Presentation [Line Items]
Operated stores	698
United States [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operated stores	607
Canada [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operated stores	50
Europe [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operated stores	34
Australia [Member]
Nature Of Business And Basis Of Presentation [Line Items]
Operated stores	7