Debt (Tables)

6 Months Ended

Jun. 30, 2020

Debt

Schedule of long-term debt

	As of		As of
	December 31		June 30
(in thousands)	2019		2020
Term loan payable	$	35,000	$	5,000
End of term fee		443		1,905
Unamortized debt issuance costs		(1,742)		(244)
Carrying value of term loan		33,701		6,661
Other long-term debt		801		816
Total long-term debt	$	34,502	$	7,477

Schedule of maturities of long-term debt

(in thousands)		June 30, 2020
2020	$	—
2021		1,156
2022		2,493
2023		1,351