Consolidated Statements of Stockholders' Deficit - USD ($) $ in Thousands	Common Stock BTC International	Common Stock Cantor	Common Stock	Additional Paid in Capital BTC International	Additional Paid in Capital Cantor	Additional Paid in Capital	Net Parent Investment BTC International	Net Parent Investment Classification Adjustment	Net Parent Investment	Foreign Currency Translation Adjustment Classification Adjustment	Foreign Currency Translation Adjustment	Unrealized Pension Actuarial Losses, net of tax	Accumulated Deficit BTC International	Accumulated Deficit	BTC International	Cantor	Total
Beginning balance, value at Dec. 31, 2021									$ 2,084		$ (18,223)	$ (10,381)					$ (26,530)
Consolidated Statements of Stockholders' Deficit
Net Income (Loss)									(7,929)								(7,929)
Foreign currency translation adjustment											444						444
Net unrealized pension actuarial gains, net of tax												7,083					7,083
Ending balance at Dec. 31, 2022									(5,845)		(17,789)	(3,298)					(26,932)
Consolidated Statements of Stockholders' Deficit
Net Income (Loss)									(13,120)								(13,120)
Issuance of common stock							$ 38,333						$ (13,412)		$ 18,728	$ 6,520
Transaction costs related to the Merger																	(297)
Ending balance at Nov. 29, 2023								$ (19,368)		$ 19,368
Beginning balance, value at Dec. 31, 2022									$ (5,845)		(17,789)	(3,298)					(26,932)
Consolidated Statements of Stockholders' Deficit
Net Income (Loss)																	(11,047)
Issuance of common stock	$ 22	$ 8		$ (6,215)	$ 6,512
Issuance of common stock (in shares)	21,802,689	8,363,413
Transaction costs related to the Merger						$ (297)
Ending balance at Dec. 31, 2023			$ 30								(1,416)	157		$ (11,339)			$ (12,568)
Ending balance (in shares) at Dec. 31, 2023			30,166,102														30,166,102
Beginning balance, value at Nov. 29, 2023								$ (19,368)		$ 19,368
Consolidated Statements of Stockholders' Deficit
Net Income (Loss)														2,073			$ 2,073
Foreign currency translation adjustment											(2,995)						(2,995)
Net unrealized pension actuarial gains, net of tax												3,455					3,455
Ending balance at Dec. 31, 2023			$ 30								$ (1,416)	$ 157		$ (11,339)			$ (12,568)
Ending balance (in shares) at Dec. 31, 2023			30,166,102														30,166,102