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Note 2 - Other Income, Net
3 Months Ended
Mar. 31, 2019
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
 
   
March 31,
 
   
2019
   
2018
 
Net Realized and Unrealized Gain on Equity Securities
  $
88,738
    $
28,724
 
Gain on Asset Sales
   
---
     
1,215
 
Interest Income
   
132,527
     
53,617
 
Equity Earnings/(Losses) in Investees
   
(70,476
)    
1,485
 
Other Income
   
1,309
     
17,284
 
Interest and Other Expenses
   
(11,540
)    
(11,926
)
Other Income, Net
  $
140,558
    $
90,399