Stock Award Plans and Stock Based Compensation - Schedule of Stock-based Compensation Charges (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Professional fees	$ 270	$ 0	$ 270	$ 0
Merger-related professional fees	0	0	5,153	0
Total	(1,889)	164	3,844	2,766
Employee And Consultant Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment charges	(2,159)	164	(2,075)	2,766
Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment charges	$ 0	$ 0	$ 496	$ 0