Derivative Liabilities (Tables)

3 Months Ended

Mar. 31, 2024

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Changes in Fair Value of Derivative Liability

Changes in the fair value of recurring measurements included in Level 3 of the fair value hierarchy are presented as other income, net in our condensed statements of operations and comprehensive loss and were as follows for the three months ended March 31, 2024 and 2023 (in thousands):

	2024		2023
Fair value of exit fee derivative liabilities at January 1,	$	675	$	1,656
Changes in estimated fair value:
2018 Exit Fee	—		48
2022 Exit Fee	159		22
Fair value of exit fee derivative liabilities at March 31,	$	834	$	1,726