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Schedule of Credit Risk of Sales to Major Customers (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Concentrations Of Business And Credit Risk Schedule Of Credit Risk Of Sales To Major Customers 1 $ 2
Concentrations Of Business And Credit Risk Schedule Of Credit Risk Of Sales To Major Customers 2 66.00%
Concentrations Of Business And Credit Risk Schedule Of Credit Risk Of Sales To Major Customers 3 $ 2
Concentrations Of Business And Credit Risk Schedule Of Credit Risk Of Sales To Major Customers 4 92.10%