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Note 4 - Notes Receivable (Detail) (USD $)
1 Months Ended 12 Months Ended
Oct. 31, 2011
Feb. 28, 2011
Dec. 31, 2010
Dec. 31, 2012
Dec. 31, 2011
Sep. 20, 2010
Sep. 22, 2009
Notes, Loans and Financing Receivable Before Write Down Noncurrent             $ 350,000
Notes, Loans and Financing Receivable After Write Down Noncurrent             250,000
Notes, Loans and Financing Receivable Term   18 months          
Debt Instrument, Interest Rate, Stated Percentage   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          
Notes, Loans and Financing Receivable, Net, Current       111,569 169,955    
Notes, Loans and Financing Receivable, Gross, Noncurrent           650,000  
Notes, Loans and Financing Receivable Installments           3  
Notes, Loans and Financing Receivable Maturity           1 year  
Notes, Loans and Financing Receivable Advance   40,000 216,667        
Allowance for Doubtful Accounts Receivable, Charge-offs $ 271,404