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Long Term Debt - Interest Expense Related to RMB Loan (Details) (USD $)
Dec. 31, 2012
Debt Disclosure [Abstract]  
Interest expense paid in cash $ 30,000
Amortization of the RMB Warrants discount 77,000
Amortization of RMB deferred financing costs 70,000
Total interest expense related to the RMB Loan $ 177,000