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Debt (Tables)

9 Months Ended

Sep. 30, 2017

Debt Disclosure [Abstract]

Schedule of net debt obligation

As of September 30, 2017, the net debt obligation for borrowings made under the Credit Agreement was as follows (in thousands of dollars):

	September 30, 2017
Debt principal	$	25,385
Unamortized deferred debt issuance costs	(388		)
Net debt obligation	$	24,997

Schedule of future principal payments under the Credit agreement

Future principal payments under the Credit Agreement are as follows (in thousands of dollars):

Year Ending December 31,
2020	$	9,519
2021	12,693
2022	3,173
Total	$	25,385

Schedule of interest expense on debt

Interest expense consists of the following (in thousands of dollars): 

	Three Months Ended September 30,								Nine Months Ended September 30,
	2017				2016				2017				2016
Nominal interest	$	778			$	772			$	2,311			$	1,600
Amortization and write-off of debt discount and debt issuance costs	27				27				79				145
Prepayment penalty	—				—				—				50
End-of-term payment interest	—				—				—				156
Interest on capital lease	10				—				33				—
Total	$	815			$	799			$	2,423			$	1,951

X

- Definition

Tabular disclosure of the aggregate amount of payments due on known contractual obligations for the five years following the date of the latest balance sheet and the combined aggregate amount of maturities of known contractual obligations.

+ 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 303
-Paragraph a
-Subparagraph 5

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- Definition

Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities.

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

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