Income Taxes - Schedule of Reconciliation of Unrecognized Tax Benefits (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Income Tax Disclosure [Abstract]
Balance at beginning of fiscal year	$ 1,841	$ 2,505	$ 9,015
Gross decreases-prior period tax positions	(151)	(57)
Gross decreases-current period tax positions			(14)
Consent for accounting method change			(6,496)
Lapses in statute of limitations	(295)	(607)
Balance at end of fiscal year	$ 1,395	$ 1,841	$ 2,505