Note 4 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Property and equipment, gross	$ 7,999,029	$ 2,605,800
Less accumulated depreciation	(2,900,932)	(1,578,488)
Property, Plant and Equipment, Net, Total	5,098,097	1,027,312
Production Assets [Member]
Property and equipment, gross	1,849,808	1,616,308
Computer Equipment and Software [Member]
Property and equipment, gross	809,038	647,852
Lab Equipment [Member]
Property and equipment, gross	3,965,189	103,427
Furniture and Fixtures [Member]
Property and equipment, gross	1,044,858	51,354
Leasehold Improvements [Member]
Property and equipment, gross	123,109	123,109
Construction in Progress [Member]
Property and equipment, gross	$ 207,027	$ 63,750

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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