Note 1 - Summary of Significant Accounting Policies - Property and Equipment (Details) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Cost	$ 10,653,129	$ 10,315,398
Accumulated depreciation	(7,381,278)	(6,990,076)
Net property and equipment	3,271,851	3,325,322
Automobiles [Member]
Cost	699,375	645,458
Furniture and Fixtures [Member]
Cost	530,359	525,843
Computer Equipment [Member]
Cost	5,247,887	5,037,301
Home Office [Member]
Cost	$ 4,175,508	$ 4,106,796