Note 5 - Balance Sheet Components - Schedule of Property, Plant, and Equipment (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Property and equipment, gross	$ 4,535,638	$ 3,947,023
Less: accumulated depreciation and amortization	(825,012)	(678,827)
Total property and equipment, net	3,710,626	3,268,196
Vehicles [Member]
Property and equipment, gross	28,862	28,862
Machinery and Equipment [Member]
Property and equipment, gross	772,268	692,458
Computer Equipment [Member]
Property and equipment, gross	549,382	488,552
Software, Internally Developed [Member]
Property and equipment, gross	1,866,638	1,592,092
Furniture and Fixtures [Member]
Property and equipment, gross	119,463	73,494
Leasehold Improvements [Member]
Property and equipment, gross	175,417	175,417
Construction in Progress [Member]
Property and equipment, gross	$ 1,023,608	$ 896,147

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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-Name Accounting Standards Codification
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
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