Accounts Payable, Accrued Expenses and Other Current Liabilities - Schedule of Other Current Liabilities (Detail) - USD ($) $ in Thousands	Oct. 28, 2017	Jan. 28, 2017
Payables And Accruals [Abstract]
Unredeemed gift card and merchandise credit liability	$ 27,448	$ 24,524
Allowance for sales returns	10,999	10,077
Current portion of non-current debt	5,986
Product recall reserves	2,218	4,324
Other current liabilities	3,958	4,346
Total other current liabilities	$ 50,609	$ 43,271