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Note 8 - Accumulated Other Comprehensive Income (Loss)
 3 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
NOTE
8
– ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
 
The following table summarizes reclassifications out of accumulated other comprehensive income (loss):
 
   
Three Months Ended
March 31,
  
   
2018
    
2017
 
Pension and other postretirement benefits:
                
Recognized actuarial loss (a)
   $
294
     $
322
  
Settlement loss (b)
    
387
      
1,680
  
Total before income tax
   $
681
     $
2,002
  
Income tax
    
(171
)
    
(726
)
Net of income tax
   $
510
     $
1,276
  
 
(a)
The recognized actuarial loss is included in the computation of net periodic benefit cost. See Note
7
for additional details.
(b)
The settlement loss is included in other income (expense), net on the consolidated statements of income.
 
The following tables summarize changes in balances for each component of accumulated other comprehensive income (loss):
 
   
Currency
Translation
Adjustments
    
Pension and
Other
Postretirement
Benefits
    
Accumulated
Other
Comprehensive
Income (Loss)
  
Balance at December 31, 2017
   $
(5,321
)
   $
(7,188
)
   $
(12,509
)
Reclassification adjustments
    
-
      
681
      
681
  
Current period credit
    
189
      
-
      
189
  
Income tax expense
    
-
      
(171
)
    
(171
)
Balance at March 31, 2018
   $
(5,132
)
   $
(6,678
)
   $
(11,810
)
 
   
Currency
Translation
Adjustments
    
Pension and
Other
Postretirement
Benefits
    
Accumulated
Other
Comprehensive
Income (Loss)
  
Balance at December 31, 2016
   $
(8,842
)
   $
(11,623
)
   $
(20,465
)
Reclassification adjustments
    
-
      
2,002
      
2,002
  
Current period credit
    
547
      
14
      
561
  
Income tax expense
    
-
      
(740
)
    
(740
)
Balance at March 31, 2017
   $
(8,295
)
   $
(10,347
)
   $
(18,642
)