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Note 2 - Other Income, Net
6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Other Income and Other Expense Disclosure [Text Block]
Note
2
– OTHER INCOME, NET
 
The following is an analysis of the components of Other Income, Net:
 
   
Three Months Ended
   
Six Months Ended
 
   
June 30,
   
June 30,
 
   
2017
   
2016
   
2017
   
2016
 
Net Realized and Unrealized Gain
on Trading Securities
  $
22,003
    $
24,964
    $
64,875
    $
1,720
 
Gain on Asset Sales
   
42,586
     
15,289
     
58,177
     
19,744
 
Interest Income
   
24,914
     
14,518
     
43,010
     
24,840
 
Equity Earnings/(Losses) in Investees
   
(6,069
)    
18,532
     
8,294
     
35,250
 
Other Income
   
542
     
140,369
     
446,741
     
210,664
 
Interest and Other Expenses
   
(11,782
)    
(11,888
)    
(23,573
)    
(23,741
)
                                 
Other Income, Net
  $
72,194
    $
201,784
    $
597,524
    $
268,477