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Note 5 - Asset Acquisition of Real Estate Properties (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]
Land
  $
800,328
 
Buildings
   
3,201,311
 
Total Value
  $
4,001,639
 
Land
  $
1,036,423
 
Buildings
   
4,145,692
 
Total Value
  $
5,182,115