Accounts Payable and Accrued Expenses - Accounts Payable and Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Aug. 03, 2013	Feb. 02, 2013
Payables And Accruals [Abstract]
Accounts payable	$ 122,585	$ 81,608
Accrued compensation	22,464	16,621
Accrued freight and duty	21,668	17,639
Accrued catalog costs	13,400	6,906
Accrued sales taxes	12,604	12,783
Accrued occupancy	6,850	5,842
Other accrued expenses	5,980	3,954
Total accounts payable and accrued expenses	$ 205,551	$ 145,353