Long-term debt (Tables)

6 Months Ended

Jun. 30, 2021

Long-term debt

Schedule of long term debt instruments

Long-term debt consisted of the following (in thousands):

	June 30,
	2021
Term loan payable	$	30,000
End of term charge		207
Unamortized debt issuance costs		(579)
Carrying value of term loan	$	29,628

Schedule of maturities of long term debt

Future principal payments, including the End of Term Charge, are as follows (in thousands):

Year Ending December 31,
2021	$	—
2022		—
2023		9,614
2024		21,886
Total	$	31,500