Long-Term Debt and Other Financings (Tables)

9 Months Ended

Sep. 30, 2014

Long-Term Debt and Other Financings [Abstract]

Interest expense and amortization of debt issuance costs

Interest expense and amortization of debt issuance costs and discounts, recorded as other expense in the condensed consolidated statements of comprehensive loss for the three and nine months ended September 30, 2014 and 2013 are shown below (in thousands):

	Three months ended September 30,				Nine months ended September 30,
	2014		2013		2014		2013
Interest expense
Servier loan	$	583	$	547	$	1,770	$	1,600
GECC term loan		398		508		1,268		1,584
Novartis note		79		90		234		272
Other		-		14		23		39
Total interest expense	$	1,060	$	1,159	$	3,295	$	3,495