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Summary of Significant Accounting Policies (Details 2) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Trade Receivables and Credit Policy    
Trade Receivables $ 851,617 $ 898,009
Other 326,021 342,727
Allowance for doubtful accounts 0 0
Total trade receivables, net $ 1,177,638 $ 1,240,736