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Note 5 - Property and Equipment (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
March 31,
   
December 31,
 
   
2019
   
2018
 
                 
Land
  $
7,023,103
    $
7,051,412
 
Timber
   
2,180,251
     
2,162,390
 
Building and equipment
   
108,602
     
108,602
 
     
9,311,956
     
9,322,404
 
Accumulated depreciation
   
(76,923
)    
(76,416
)
Total
  $
9,235,033
    $
9,245,988