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Short Term Debt (Tables)

9 Months Ended

Sep. 30, 2016

Debt Disclosure [Abstract]

Short Term Debt Interest

(in thousands)	Three months ended September 30,	Nine months ended September 30,
	2015	2015
RMB Loan interest
Interest paid in cash	$ 95	$ 228
Amortization of the RMB Warrants discount	31	139
Amortization of RMB deferred financing costs	28	126
Total interest expense related to the RMB Loan	$154	$493

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