XML 32 R21.htm IDEA: XBRL DOCUMENT v3.19.1
Note 6 - Investment in Affiliate (Tables)
 3 Months Ended
Mar. 31, 2019
Notes Tables  
Equity Method Investments [Table Text Block]
   
 
 
 
 
Ownership %
    
 
 
 
Investment in Affiliate
Balance
    
Loss
recorded in
the Consolidated
Statements of
Operations (b)
  
                                   
For the Three
Months Ended
March 31,
  
   
March 31,
2019
    
December 31,
2018
    
March 31,
2019
    
December 31,
2018
    
 
2019
    
 
2018
  
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
HC Realty Series B Stock (a)
    
7.2
 %    
0.0
 %   $
2,000
      
-
     $
-
      
-
  
HC Realty common stock
    
9.9
 %    
0.0
 %    
2,940
      
-
      
(19
 )    
-
  
Total
    
17.1
%
    
0.0
%
  
$
4,940
      
-
    
$
(19
)
    
-