Related Party Balances and Transactions - Schedule of Related Party Transaction (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Feb. 02, 2014	Feb. 03, 2013	Jan. 29, 2012
Occupancy costs for one corporate-owned store
Payments To Related Parties [Abstract]
Related party transaction costs	$ 150	$ 151	$ 134
Consulting fees
Payments To Related Parties [Abstract]
Related party transaction costs	$ 409	$ 295	$ 305

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration