Credit Facility and Term Loans (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Schedule of Credit Facility and Term Loans

Credit facility and term loans consisted of the following as of December 31, 2019 and June 30, 2020:

	December 31, 2019			June 30, 2020
	(in thousands)
MidCap credit facility	$	22,953		$	19,111
Less: deferred debt issuance costs		(1,268	)		(922	)
Less discount associated with issuance of warrants		(28	)		(21	)
Total MidCap credit facility	$	21,657		$	18,168
Horizon term loan	$	15,000		$	15,000
Less: deferred debt issuance costs		(836	)		(697	)
Less discount associated with issuance of warrants		(697	)		(581	)
Total Horizon term loan		13,467			13,722
Less-current portion		(3,000	)		(6,000	)
Term loan-non current portion	$	10,467		$	7,722

Schedule of Interest Expense, Net

Interest expense, net consisted of the following for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended
	June 30, 2019			June 30, 2020
	(in thousands)
Interest expense	$	1,288		$	1,084
Interest income		(7	)		(7	)
Total Interest expense, net	$	1,281		$	1,077

	Six Months Ended
	June 30, 2019			June 30, 2020
	(in thousands)
Interest expense	$	2,501		$	2,217
Interest income		(7	)		(31	)
Total Interest expense, net	$	2,494		$	2,186