Accounts Payable, Accrued Expenses and Other Current Liabilities - Accounts Payable and Accrued Expenses (Detail) - USD ($) $ in Thousands	Aug. 04, 2018	Feb. 03, 2018
Payables And Accruals [Abstract]
Accounts payable	$ 164,706	$ 195,313
Accrued compensation	47,562	47,534
Accrued freight and duty	20,412	23,757
Accrued sales taxes	17,346	19,525
Accrued occupancy	12,460	8,612
Accrued catalog costs	10,427	9,000
Accrued professional fees	2,971	3,555
Other accrued expenses	9,058	11,469
Total accounts payable and accrued expenses	$ 284,942	$ 318,765