Debt (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of Future Principal Debt Payments on the Loan Payable

Future principal debt payments on the loan payable are as follows (in thousands):

	December 31, 2019
2020	$	-
2021		1,602
2022		2,947
2023		2,951
Total principal payments		7,500
Final fee due at maturity in 2024		334
Total principal payments and final fee		7,834
Unamortized debt discount and final fee		2,725
Note payable	$	5,109