XML 58 R40.htm IDEA: XBRL DOCUMENT v3.20.2
Note 4 - Mortgage Note Receivable (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Participating Mortgage Loans [Table Text Block]
Year Ending
       
December 31,
 
Principal
 
2020
  $
39,061
 
2021
   
40,754
 
2022
   
42,520
 
2023
   
7,322
 
    $
129,657