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14. Concentrations of Credit Risk (Details Narrative) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Concentrations Of Credit Risk Details Narrative      
Cash $ 876,004 $ 787,524 $ 1,396,384
Federally insured limits 491,300 436,719  
Percentage representation by a customer 10.00% 10.00%  
Amounts representation by a customer $ 360,284 $ 133,363