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Loans and Other Arrangements (Tables) | 12 Months Ended
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Dec. 31, 2014
Loans and Other Arrangements [Abstract] |
Aggregate future principal and final fee payments of interest bearing obligations | Aggregate future principal, final fee payments and discounts of the Company’s total interest bearing obligations - long-term as of December 31, 2014 are as follows (in thousands):
Year Ending December 31, |  | Total |
2015 |  | $ | 20,276 |
2016 |  |  | 18,447 |
|  |  | 38,723 |
Less: interest, final payment and discount |  |  | (3,186 | )
|  |  | 35,537 |
Less: current portion |  |  | (19,247 | )
Total |  | $ | 16,290 |
Interest expense and amortization of debt issuance costs | Interest expense and amortization of debt issuance costs and discounts, recorded as other expense in the accompanying consolidated statements of comprehensive loss for the year ended December 31, 2014, 2013 and 2012 are shown below (in thousands):
|  | Year ended December 31, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Interest expense |  |  |  |  |  |  |  |  |
Servier loan |  | $ | 2,330 |  |  | $ | 2,152 |  |  | $ | 2,097 |
GECC term loan |  |  | 1,638 |  |  |  | 2,064 |  |  |  | 1,850 |
Novartis note |  |  | 312 |  |  |  | 362 |  |  |  | 397 |
Other |  |  | 23 |  |  |  | 53 |  |  |  | 43 |
Total interest expense |  | $ | 4,303 |  |  | $ | 4,631 |  |  | $ | 4,387 |

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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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- Definition Tabular disclosure of aggregate amount of interest expense and the amortization of debt issuance costs on all borrowings. + References No definition available. + Details
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