Debt (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Outstanding Borrowings

The following table summarizes the Company's outstanding borrowings:

(in thousands)	December 31, 2016			December 31, 2015
2016 Credit and Security Agreement (2013 Loan and Security Agreement as of December 31, 2015)	$	3,603		$	3,278
Term Loan	3,676			5,000
Discount on Term Loan	(1,122		)	(2,785		)
Unamortized debt issuance costs related to Term Loan	(336		)	(163		)
Total debt	5,821			5,330
Short-term portion	(5,821		)	(5,330		)
Total long-term debt, net	$	—		$	—

Schedule of Components of Interest Expense

The following table summarizes the components of interest expense for the years ended December 31, 2016 and 2015:

(in thousands)	December 31, 2016		December 31, 2015
Interest expense on Term Loan (effective interest rate at December 31, 2016 and 2015 was 15%)	$	658	$	529
Interest expense on 2013 Loan and Security Agreement	48		94
Interest expense on 2016 Credit and Security Agreement	311		—
Accretion of termination fees (over term of Term Loan at rate of 8%)	187		88
Amortization of debt issuance costs	362		385
Write-off of debt issuance costs related to 2013 Loan and Security Agreement	282		—
Amortization of debt discount associated with SWK Warrants #1 and #2 (defined below)	1,663		780
Mark to market of SWK Warrant #2 (defined below)	59		(80		)
Total	$	3,570	$	1,796