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Long Term Debt - Long Term Debt Interest Cost RMB Loan (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Debt Disclosure [Abstract]
Interest paid in cash	$ 48,000	$ 8,000	$ 118,000	$ 8,000
Amortization of the RMB Warrants discount	55,000	23,000	163,000	23,000
Amortization of RMB deferred financing costs	49,000	21,000	147,000	21,000
Total interest expense related to the RMB Loan	$ 152,000	$ 52,000	$ 428,000	$ 52,000