Note 5 - Debt (Detail) - Summary of Debt Components (Parentheticals)	12 Months Ended
Mar. 03, 2013	Feb. 26, 2012
Equipment Loan [Member]
Long term debt, Interest Rate	13.27%	13.27%
Term Note [Member]
Long term debt, basis spread on variable rate	7.25%	7.25%
Long term debt, minimum interest rate	9.00%	9.00%

When presenting a range of interest rates, the lowest stated (contractual) rate for funds borrowed under the debt agreement as of the balance sheet date.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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