Credit Facility and Term Loans (Tables)

12 Months Ended

Dec. 31, 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 2020 (in thousands):

	December 31, 2019			December 31, 2020
MidCap Credit Facility	$	22,953		$	12,905
Less: deferred debt issuance costs		(1,268	)		(702	)
Less: discount associated with issuance of warrants		(28	)		(13	)
Total MidCap Credit Facility	$	21,657		$	12,190
Horizon Term Loan	$	15,000		$	-
Less: deferred debt issuance costs		(836	)		—
Less discount associated with issuance of warrants		(697	)		—
Total Horizon Term Loan		13,467			—
Less-current portion		(3,000	)		—
Term loan-non current portion	$	10,467		$	—
High Trail Term Loan	$	—		$	43,000
Less: deferred debt issuance costs		—			(2,207	)
Less: discount associated with issuance of warrants		—			(9,839	)
Less: discount associated with original issuance of loan		—			(4,692	)
High Trail warrant		—			31,821
Total High Trail Term Loan		—			58,083
Less-current portion		—			(21,600	)
Term loan-non current portion	$	—		$	36,483

Schedule of Term Loan Payments of Principal Under the High Trails Loan

Principal payments under the High Trail Term Loan as of December 31, 2020 are as follows (in thousands):

	Year-Ending December 31
2021		21,600
2022		21,400
2023		—
2024		—
Thereafter		—
Total term loan payments	$	43,000

Schedule of Interest Expense, Net

Interest expense, net consisted of the following for the years-ended December 31, 2019 and 2020 (in thousands):

	December 31, 2019			December 31, 2020
Interest expense	$	4,532		$	5,038
Interest income		(146	)		(59	)
Total interest expense, net	$	4,386		$	4,979