Note 7 - Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment, Gross	$ 32,193	$ 28,446
Less: accumulated depreciation	(3,890)	(3,200)
Property and equipment, net	28,303	25,246
Electric Generation Equipment [Member]
Property, Plant and Equipment, Gross	20,638	9,052
Software, Internally Developed [Member]
Property, Plant and Equipment, Gross	2,405	2,398
Machinery and Equipment [Member]
Property, Plant and Equipment, Gross	848	703
Computers and Computer Hardware [Member]
Property, Plant and Equipment, Gross	221	220
Office Equipment and Other [Member]
Property, Plant and Equipment, Gross	351	284
Construction in Progress [Member]
Property, Plant and Equipment, Gross	$ 7,730	$ 15,789

Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.

+ References

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+ Details