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Note 8. Line of Credit (Details Narrative) (USD $)
9 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Notes to Financial Statements    
Line Of Credit, Maximum Borrowing Capacity $ 2,000,000  
Line of Credit, Interest Rate Description LIBOR plus 3.5%.  
Line of Credit, amount outstanding 500,000 150,000
Line Of Credit, Amount Available $ 355,000