Note 6 - Property, Plant and Equipment, Net - Schedule of Property, Plant, and Equipment (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Property Plant and Equipment, Gross	$ 38,424,900	$ 28,842,940
Less: accumulated depreciation	15,334,516	14,156,750
Property plant & equipment, net	23,090,384	14,686,190
Land [Member]
Property Plant and Equipment, Gross	1,521,700	231,034
Building and Building Improvements [Member]
Property Plant and Equipment, Gross	10,334,297	3,760,203
Machinery and Equipment [Member]
Property Plant and Equipment, Gross	$ 26,568,903	$ 24,851,703