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Note 9 - Other Comprehensive Income
 6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
(
9
)
Other Comprehensive Income
 
The following table illustrates activity within the balances of accumulated other comprehensive income by component, and is shown for the
six
months ended
June 30, 2017
and
2016.
 
 
 
Net unrealized
 
 
Net unrealized
 
 
Minimum
 
 
 
 
 
 
 
gains on
 
 
gains (losses)
 
 
pension
 
 
 
 
 
 
 
securities
 
 
on cash
 
 
liability
 
 
 
 
 
(in thousands)
 
available-for-sale
 
 
flow hedges
 
 
adjustment
 
 
Total
 
                                 
Balance at December 31, 2015
   $
965
    $
(60
 )   $
(273
 )   $
632
 
                                 
Net current period other
comprehensive gain (loss)
   
5,256
      
(438
 )    
-
     
4,818
 
Balance at June 30, 2016
   $
6,221
    $
(498
 )   $
(273
 )   $
5,450
 
                                 
                                 
Balance at December 31, 2016
   $
(1,211
 )   $
(16
 )   $
(272
 )   $
(1,499
 )
                                 
Net current period other
comprehensive income gain (loss)
   
895
      
(5
 )    
-
     
890
  
Balance at June 30, 2017
   $
(316
 )   $
(21
 )   $
(272
 )   $
(609
 )