Debt (Tables)

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The following table summarizes the Company's outstanding borrowings:

(in thousands)	March 31, 2017			December 31, 2016
2016 Credit and Security Agreement	$	3,991		$	3,603
Term Loan	3,676			3,676
Discount on Term Loan	(755		)	(1,122		)
Unamortized debt issuance costs related to Term Loan	(226		)	(336		)
Total debt	6,686			5,821
Short-term portion	(6,686		)	(5,821		)
Total long-term debt, net	$	—		$	—

Summary of Components of Interest Expense

The following table summarizes the components of interest expense for the three month periods ended March 31, 2017 and 2016:

(in thousands)	Three Months Ended
	March 31,
	2017		2016
Interest expense on Term Loan (effective interest rate at March 31, 2017 and 2016 was 15%)	$	138	$	180
Interest expense on 2013 Loan and Security Agreement	—		32
Interest expense on 2016 Credit and Security Agreement	81		—
Accretion of termination fees (over term of Term Loan at rate of 8%)	41		46
Amortization of debt issuance costs	140		61
Amortization of debt discount associated with SWK Warrants #1 and #2 (defined below)	367		411
Mark to market of SWK Warrant #2 (defined below)	—		59
Total	$	767	$	789