Debt Obligation (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Schedule of Future Minimum Payments

The following table presents future payments of principal, interest and final payment charge on the Tranche A loan as of June 30, 2020:

Year Ending December 31:
2020 (remainder of the year)	$	756
2021		2,961
2022		9,786
2023		8,621
Total		22,124
Less: amount representing interest		(3,583	)
Less: unamortized debt discount associated with the issuance of a compound  embedded derivative liability, final payment charge and other debt issuance costs		(2,019	)
Total carrying value	$	16,522