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Note 4 - Notes Receivable (Details) (USD $)
Apr. 29, 2013
Feb. 28, 2011
Sep. 22, 2009
Receivables [Abstract]      
Notes, Loans and Financing Receivable Before Write Down Noncurrent (in Dollars)     $ 350,000
Notes, Loans and Financing Receivable After Write Down Noncurrent (in Dollars)     $ 250,000
Notes, Loans and Financing Receivable Term   18 months  
Debt Instrument, Interest Rate, Stated Percentage 11.00% 4.00%  
Notes, Loans and Financing Receivable Collateral Interest Percent   30.00%  
Number of Days to Repurchase Membership Interest Upon Default on Note   90 days