Notes Payable (Tables)

3 Months Ended

Mar. 31, 2019

Debt Disclosure [Abstract]

Summary of Future Minimum Payments Under Loan Agreement

Aggregate future minimum payments due under the Loan Agreement and the Amendments as of March 31, 2019 were as follows (in thousands):

Through December 31,	Total
2019		4,568
2020		2,231
Total minimum payments		6,799
Less amount representing interest		(705	)
Total notes payable as of March 31, 2019		6,094
Less unamortized debt discount and issuance costs		(62	)
Less carrying amount of notes payable		(6,032	)
Non-current portion of notes payable	$	—