Condensed Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Total
Balance at Dec. 31, 2022					$ 91,469
Balance (in shares) at Dec. 31, 2022					4,939,946
Balance at Dec. 31, 2023					$ 91,469
Balance (in shares) at Dec. 31, 2023					4,939,946
Balance at Dec. 31, 2022	$ 1	$ 1,153	$ (97,059)	$ 28	$ (95,877)
Balance (in shares) at Dec. 31, 2022	756,160
Increase (Decrease) in Stockholders' Deficit
Foreign currency translation adjustment				(11)	(11)
Stock option exercises		13			13
Stock option exercises (in shares)	23,748
Stock-based compensation		442			442
Net loss			(36,590)		(36,590)
Balance at Dec. 31, 2023	$ 1	1,608	(133,649)	17	$ (132,023)
Balance (in shares) at Dec. 31, 2023	779,908				786,510
Increase (Decrease) in Stockholders' Deficit
Financial Designation, Predecessor and Successor [Fixed List]					Predecessor
Exchange preferred stock for pre-funded warrants					$ (4,686)
Exchange preferred stock for pre-funded warrants (shares)					(207,902,000)
Balance at Jul. 30, 2024					$ 86,783
Balance (in shares) at Jul. 30, 2024					4,732,044
Increase (Decrease) in Stockholders' Deficit
Foreign currency translation adjustment				3	$ 3
Exchange preferred stock for pre-funded warrants		4,332			4,332
Stock option exercises		9			$ 9
Stock option exercises (in shares)	305				0
Stock-based compensation		642			$ 642
Net loss			(21,278)		(21,278)
Balance at Jul. 30, 2024	$ 1	6,591	(154,927)	20	$ (148,315)
Balance (in shares) at Jul. 30, 2024	780,213
Increase (Decrease) in Stockholders' Deficit
Financial Designation, Predecessor and Successor [Fixed List]					Predecessor
Balance at Dec. 31, 2023					$ 91,469
Balance (in shares) at Dec. 31, 2023					4,939,946
Balance at Dec. 31, 2023	$ 1	1,608	(133,649)	17	$ (132,023)
Balance (in shares) at Dec. 31, 2023	779,908				786,510
Increase (Decrease) in Stockholders' Deficit
Issuance of earn-out shares (in shares)					1,147,500
Balance at Dec. 31, 2024	$ 2	90,495	(70,586)	1	$ 19,912
Balance (in shares) at Dec. 31, 2024	15,198,232				15,198,232
Balance at Jul. 30, 2024					$ 86,783
Balance (in shares) at Jul. 30, 2024					4,732,044
Balance at Jul. 30, 2024	$ 1	6,591	(154,927)	20	$ (148,315)
Balance (in shares) at Jul. 30, 2024	780,213
Increase (Decrease) in Stockholders' Deficit
Foreign currency translation adjustment					1
Net loss					(53,763)
Balance at Dec. 31, 2024	$ 2	90,495	(70,586)	1	$ 19,912
Balance (in shares) at Dec. 31, 2024	15,198,232				15,198,232
Increase (Decrease) in Stockholders' Deficit
Financial Designation, Predecessor and Successor [Fixed List]					Successor
Balance at Jul. 31, 2024	$ 1	89,786	(16,823)		$ 72,964
Balance (in shares) at Jul. 31, 2024	13,387,636
Increase (Decrease) in Stockholders' Deficit
Foreign currency translation adjustment				1	1
Exercise of pre-funded warrants	$ 1	709			710
Exercise of pre-funded warrants (in shares)	663,096
Issuance of earn-out shares (in shares)	1,147,500
Net loss			(53,763)		(53,763)
Balance at Dec. 31, 2024	$ 2	$ 90,495	$ (70,586)	$ 1	$ 19,912
Balance (in shares) at Dec. 31, 2024	15,198,232				15,198,232