Note 2 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Property and equipment	$ 10,610,549	$ 9,798,306
Less: accumulated depreciation	(7,387,732)	(6,191,149)
Net property and equipment	3,222,816	3,607,157
Software and Software Development Costs [Member]
Property and equipment	7,053,905	6,455,040
Equipment [Member]
Property and equipment	2,530,498	2,418,421
Furniture and Fixtures [Member]
Property and equipment	818,522	732,153
Leasehold Improvements [Member]
Property and equipment	$ 207,624	$ 192,692

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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