Valuation and Qualifying Accounts (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2014	Feb. 03, 2013	Jan. 29, 2012
Shrink Provision on Finished Goods
Valuation and Qualifying Accounts Disclosure
Balance at Beginning of Year	$ (1,000)	$ (1,126)	$ (1,443)
Charged to Costs and Expenses	(3,462)	(2,823)	(1,752)
Write-offs Net of Recoveries	3,364	2,949	2,069
Balance at End of Year	(1,098)	(1,000)	(1,126)
Slow Moving and Obsolescence Provision on Finished Goods and Raw Materials
Valuation and Qualifying Accounts Disclosure
Balance at Beginning of Year	(6,850)	(2,486)	(1,138)
Charged to Costs and Expenses	(25,590)	(7,232)	(2,212)
Write-offs Net of Recoveries	24,247	2,868	864
Balance at End of Year	(8,193)	(6,850)	(2,486)
Damage Provision on Finished Goods
Valuation and Qualifying Accounts Disclosure
Balance at Beginning of Year	(519)	(283)	(1,001)
Charged to Costs and Expenses	(6,327)	(3,727)	(1,551)
Write-offs Net of Recoveries	5,935	3,491	2,269
Balance at End of Year	(911)	(519)	(283)
Sales Allowances
Valuation and Qualifying Accounts Disclosure
Balance at Beginning of Year	1,828	914	522
Charged to Costs and Expenses	(173)	914	392
Write-offs Net of Recoveries	0	0	0
Balance at End of Year	1,655	1,828	914
Valuation Allowance on Deferred Income Taxes
Valuation and Qualifying Accounts Disclosure
Balance at Beginning of Year	(91)	(91)	(98)
Charged to Costs and Expenses	0	0	7
Write-offs Net of Recoveries	0	0	0
Balance at End of Year	$ (91)	$ (91)	$ (91)