Foreign Operations - Schedule of Revenues by Geographic Area (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Schedule of Revenues by Geographic Area [Line Items]
Revenues by geographic area	$ 3,202
Operating income (loss) by geographic area	(36,980)	(7,589)
Net loss	(35,603)	(25,066)
Identifiable assets by geographic area	24,291	509
Long lived assets by geographic area	2,430	278
Goodwill by geographic area	12,072
Reportable Geographical Components [Member] | United States [Member]
Schedule of Revenues by Geographic Area [Line Items]
Revenues by geographic area	1,066
Operating income (loss) by geographic area	(32,249)	(7,589)
Net loss	(30,892)	(25,066)
Identifiable assets by geographic area	44,198	509
Long lived assets by geographic area	1,053	278
Goodwill by geographic area	3,142
Reportable Geographical Components [Member] | Germany [Member]
Schedule of Revenues by Geographic Area [Line Items]
Revenues by geographic area	2,553
Operating income (loss) by geographic area	(4,731)
Net loss	(4,711)
Identifiable assets by geographic area	19,763
Long lived assets by geographic area	1,377
Goodwill by geographic area	8,930
Reportable Geographical Components [Member] | United Kingdom [Member]
Schedule of Revenues by Geographic Area [Line Items]
Revenues by geographic area
Operating income (loss) by geographic area
Net loss
Identifiable assets by geographic area	11
Long lived assets by geographic area
Goodwill by geographic area
Eliminations [Member]
Schedule of Revenues by Geographic Area [Line Items]
Revenues by geographic area	(417)
Operating income (loss) by geographic area
Net loss
Identifiable assets by geographic area	(39,681)
Long lived assets by geographic area
Goodwill by geographic area