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Note 18 - Accumulated Other Comprehensive Loss
 12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
18
.
ACCUMULATED OTHER COMPREHENSIVE LOSS
:
 
Accumulated other comprehensive loss consists of the following (in thousands):
 
   
December 31,
 
   
2018
    
2017
  
Pension liability adjustment, net of income tax benefit of $911 and $866
   $
(1,551
 )   $
(1,436
 )
Unrealized gain (loss) on cash flow hedges, net of income tax expense (benefit) of $8 and $(1)
    
15
      
(9
 )
Total
   $
(1,536
 )   $
(1,445
 )
 
The following table summarizes changes in the components of Accumulated other comprehensive loss (in thousands). All amounts are net of income tax:
 
   
Pension Liability
Adjustment
    
Unrealized Gain
(Loss) on Cash
Flow Hedges
    
Total
  
                         
Balance, December 31, 2017
   $
(1,436
 )   $
(9
 )   $
(1,445
 )
                         
Other comprehensive income (loss) before reclassifications
    
(66
 )    
36
      
(30
 )
Amounts reclassified from Accumulated other comprehensive loss
    
(49
 )    
(12
 )    
(61
 )
Net current period adjustments to Other comprehensive income (loss)
    
(115
 )    
24
      
(91
 )
                         
Balance, December 31, 2018
   $
(1,551
 )   $
15
     $
(1,536
 )
 
The following table provides additional detail about Accumulated other comprehensive loss components that were reclassified to the Consolidated Statements of Operations (in thousands):
 
   
Amount reclassified from Accumulated Other
Comprehensive Loss
  
Affected line item in the
Details about Accumulated Other
  
Year Ended December 31,
 
Consolidated Statements
Comprehensive Loss Components
  
2018
    
2017
    
2016
  
of Operations
                           
Pension liability adjustment:
                          
Net periodic pension cost:
                          
Service cost
   $
(11
 )   $
(11
 )   $
(11
 )
Cost of sales
Non-service cost
    
52
      
8
      
(381
 )
Other income (expense)
Associated income tax benefit
    
8
      
-
      
136
  
Income tax benefit
     
49
      
(3
 )    
(256
 )
Net of tax
Unrealized gain on cash flow hedges:
                          
Gain on cash flow hedges
    
13
      
5
      
45
  
Net sales
Associated income tax expense
    
(1
 )    
(2
 )    
(17
 )
Income tax benefit
     
12
      
3
      
28
  
Net of tax
Total reclassifications for the period
   $
61
     $
-
     $
(228
 )