INCOME TAXES - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
Oct. 27, 2012
Income Taxes [Line Items]
Net state deferred tax assets	$ 5
Ownership change monitor description	Full valuation allowance was established during the fourth quarter of fiscal 2009 and continues to be maintained on all federal and the majority of state deferred tax assets.
Ownership change under Internal Revenue Code	0.00%

Describes the methodologies and assumptions on which the valuation allowance is based for deferred tax assets for which it is more likely than not that all or a portion of the deferred tax asset will not be realized.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 109

-Paragraph 43

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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