Letter of Credit Facilities (Detail) (Letter of Credit, USD $) In Thousands, unless otherwise specified	Nov. 02, 2013	Feb. 02, 2013
Letter of Credit
Line of Credit Facility [Line Items]
Total letter of credit facilities	$ 55,320	$ 55,316
Outstanding letters of credit	(11,879)	(11,768)
Total letters of credit available	$ 43,441	$ 43,548

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant