Debt (Tables)

9 Months Ended

Sep. 30, 2019

Debt

Schedule of debt

	September 30,
	2019
Total debt	$	5,000
Less: Current portion of long-term-debt		(167)
Total debt, net of current portion		4,833
Debt financing costs, net of accretion		(191)
Accretion related to final payment		28
Long-term debt, net	$	4,670

Schedule of estimated future payments

2019 (excluding the nine months ended September 30, 2019)	$	—
2020		666
2021		2,000
2022		2,000
2023		334
Total debt	$	5,000