Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Financial Liabilities Measured at Fair Value on a Recurring Basis

The following table presents information about the financial liabilities that are measured at fair value on a recurring basis at June 30, 2024 and December 31, 2023 (unaudited except for December 31, 2023, in thousands):

Level 3	June 30, 2024		December 31, 2023
Notes Warrants	$	338	$	334
Additional Warrants	31		263
Total	$	369	$	597

Schedule of Changes in Fair Value

The following tables present the changes in the fair value (unaudited, except for December 31, 2023 and 2022, respectively, in thousands), and also includes the derivative associated with the Notes and Warrant Offering ("Notes and Warrants Offering Derivative"), which was extinguished with the retirement of the Notes on December 31, 2023:

	Notes Warrants		Additional Warrants		Total
Measurement at December 31, 2023	$	334	$	263	$	597
Change in fair value	28		(214)		(186)
Measurement at March 31, 2024	$	362	$	49	$	411
Change in fair value	(24)		(18)		(42)
Measurement at June 30, 2024	$	338	$	31	$	369

	Notes and Warrants Offering Derivative		Notes Warrants		Additional Warrants		Total
Measurement at December 31, 2022	$	1,575	$	2,052	$	1,265	$	4,892
Change in fair value	(1,021)		(1,222)		(741)		(2,984)
Derecognition of debt	(22)		—		—		(22)
Measurement at March 31, 2023	$	532	$	830	$	524	1,886
Change in fair value	(270)		(108)		(52)		(430)
Derecognition of debt	(45)		—		—		(45)
Measurement at June 30, 2023	$	217	$	722	$	472	$	1,411