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Note 5 - Debt (Detail) - Summary of Debt Components (USD $)
Mar. 03, 2013
Feb. 26, 2012
Long term debt $ 8,216,000 $ 8,406,000
Less long term debt 7,338,000 8,220,000
Long term debt, current portion 878,000 186,000
Equipment Loan [Member]
   
Long term debt 104,000 156,000
Term Note [Member]
   
Long term debt $ 8,112,000 $ 8,250,000