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Note 3 - Property and Equipment - Property and Equipment (Details) - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Property and equipment, gross $ 9,138,734 $ 9,324,091
Accumulated depreciation (82,496) (80,470)
Total 9,056,238 9,243,621
Land [Member]    
Property and equipment, gross 6,815,147 7,018,547
Timber Properties [Member]    
Property and equipment, gross 2,214,985 2,196,942
Equipment [Member]    
Property and equipment, gross $ 108,602 $ 108,602