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Long Term Debt - Summary RMB Loan (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
RMB Loan Borrowing
    
Beginning balance $ 1,500,000   
Initial borrowing August 21, 2013   1,500,000
Borrowing 2,000,000  
Amortization of discount to interest cost      
Ending balance 3,500,000 1,500,000
RMB Warrant Discount
    
Beginning balance (573,000)   
Initial borrowing August 21, 2013   (650,000)
Borrowing     
Amortization of discount to interest cost 217,000 77,000
Ending balance (356,000) (573,000)
RMB Long Term Debt
    
Beginning balance 927,000   
Initial borrowing August 21, 2013   850,000
Borrowing 2,000,000  
Amortization of discount to interest cost 217,000 77,000
Ending balance $ 3,144,000 $ 927,000