Debt (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Summary of Future Principal Payments

Based on a 39-month amortization of the outstanding principal amounts for the 2019 Loan, the following table sets forth by year the Company’s required future principal payments as of December 31, 2019 (in thousands):

Years Ending December 31,
2020	$	2,528
2021	5,316
2022	5,677
2023	1,479
Thereafter	—
Total principal payments	15,000
Less unamortized loan fees	(296		)
Total term loan borrowings	$	14,704