Note 7 - Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Total property and equipment	$ 707	$ 281
Less accumulated depreciation and amortization	(102)	0
Property and equipment, net	605	281
Machinery and Equipment [Member]
Total property and equipment	171	171
Technology Equipment [Member]
Total property and equipment	25	26
Furniture and Fixtures [Member]
Total property and equipment	5	24
Vehicles [Member]
Total property and equipment	56	60
Leasehold Improvements [Member]
Total property and equipment	204	0
Construction in Progress [Member]
Total property and equipment	$ 246	$ 0