Debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Summary of convertible promissory notes

Convertible promissory notes—related parties, net of discounts and deferred issuance costs, consisted of the following (in thousands):

	September 30, 2023		December 31, 2022
Convertible notes issued in October 2020	$	410	$	415
Total	$	410	$	415

Schedule of Outstanding debt obligations

Outstanding debt obligations are as follows (in thousands):

	September 30, 2023			December 31, 2022
Principal amount	$	15,000		$	15,000
End of the term charge		1,042			1,042
Less: unamortized issuance discount		(222	)		(274	)
Less: unamortized issuance costs		(92	)		(113	)
Less: unamortized end of term charge		(772	)		(952	)
Net carrying amount		14,956			14,702
Less: current maturities		—			—
Long-term debt, net of current maturities and unamortized debt discount and issuance costs	$	14,956		$	14,702