Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	5 Months Ended	7 Months Ended	12 Months Ended
	Dec. 31, 2024	Jul. 30, 2024	Dec. 31, 2023
Condensed Consolidated Statements of Operations and Comprehensive Income (Loss)
Revenue	$ 269	$ 333	$ 300
Cost of revenue and operating expenses:
Cost of revenue	1,937	1,381	1,306
Research and development	4,634	7,585	15,399
Selling, general, and administrative	6,976	13,047	11,537
Impairment - Goodwill	30,324	0	0
Impairment - Intangibles, net	18,878
Total cost of revenue and operating expenses	62,749	22,013	28,242
Loss from operations	(62,480)	(21,680)	(27,942)
Other income (expense):
Convertible notes fair value adjustment	929	2,059	(6,930)
Warrant liabilities fair value adjustment	6,576	191	(42)
Interest expense	(1,105)	(1,818)	(1,659)
Interest income	420	3	3
Other (expense) income, net	1,897	(33)	(20)
Total other income (expense), net	8,717	402	(8,648)
Net loss	(53,763)	(21,278)	(36,590)
Other comprehensive loss:
Foreign currency translation adjustment	1	3	(11)
Comprehensive loss	$ (53,762)	$ (21,275)	$ (36,601)
Basic net income (loss) per share (Note 15) (in dollars per share)	$ (3.38)	$ (26.08)	$ (48.16)
Diluted net income (loss) per share (Note 15) (in dollars per share)	$ (3.7)	$ (26.08)	$ (48.16)
Financial Designation, Predecessor and Successor [Fixed List]	Successor	Predecessor	Predecessor