Note 23 - Accumulated Other Comprehensive Income (Loss) (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
 
 
Years Ended December 31,
 
 
 
2016
 
  
2015
    
2014
  
                         
Beginning Balance
 
$
(4,434,351
)
   $
(4,844,974
 )   $
(9,075,026
 )
                         
Other Comprehensive Income
Before Reclassification
 
 
(333,542
)
    
403,055
     
4,245,717
 
                         
Amounts Reclassified from Accumulated
Other Comprehensive Income
 
 
(254,247
)
    
7,568
     
(15,665
 )
                         
Net Current Period Other Comprehensive Income
 
 
(587,789
)
    
410,623
     
4,230,052
 
                         
Ending Balance
 
$
(5,022,140
)
   $
(4,434,351
 )   $
(4,844,974
 )