Long-Term Debt and Other Financings (Tables)

3 Months Ended

Mar. 31, 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 months ended March 31, 2014 and 2013 are shown below (in thousands):

	Three Months Ended March 31,
	2014		2013
Interest expense
Servier loan	$	587	$	525
GECC term loan		448		545
Novartis note		77		91
Other		13		11
Total interest expense	$	1,125	$	1,172