Accounts Payable, Accrued Expenses and Other Current Liabilities - Accounts Payable and Accrued Expenses (Detail) - USD ($) $ in Thousands	Apr. 30, 2016	Jan. 30, 2016
Payables And Accruals [Abstract]
Accounts payable	$ 148,535	$ 175,024
Accrued compensation	32,744	27,698
Accrued freight and duty	21,304	27,230
Accrued sales taxes	14,649	19,269
Accrued occupancy	12,066	15,095
Accrued catalog costs	6,921	5,988
Accrued professional fees	5,869	2,736
Accrued legal settlements	2,575	3,000
Other accrued expenses	4,308	4,674
Total accounts payable and accrued expenses	$ 248,971	$ 280,714