Acquisitions - Schedule of Unaudited Pro Forma Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Business Combination [Line Items]
Revenue	$ 6,647		$ 1,219		$ 11,788	$ 2,576
Operating Loss	(3,372)		(5,824)		(7,362)	(12,134)
Net Income (Loss)	(7,104)	$ (10,743)	(2,180)	$ (6,603)
Ergatta Acquisition [Member]
Business Combination [Line Items]
Revenue	2,643				3,196
Operating Loss	(391)				(504)
Net Income (Loss)	(1,986)				(2,168)
Ergatta and Wattbike [Member]
Business Combination [Line Items]
Revenue	6,647		7,862		14,389	16,741
Operating Loss	(3,372)		(5,892)		(7,248)	(12,321)
Net Loss	$ (7,104)		$ (2,961)		$ (17,843)	$ (10,413)
Net loss per share, basic	$ (17.37)		$ (202.79)		$ (63.91)	$ (1,036.75)
Net loss per share, diluted	$ (17.37)		$ (202.79)		$ (63.91)	$ (1,036.75)
Weighted average common stock outstanding - basic	408,871		14,602		279,176	10,044
Weighted average common stock outstanding - diluted	408,871		14,602		279,176	10,044

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