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Note 5 - Accumulated Other Comprehensive Loss
 6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Comprehensive Income (Loss) Note [Text Block]
5
. Accumulated Other Comprehensive Loss
 
The following presents a tabular disclosure of changes in
AOCL during the
three
and
six
months ended
June 30, 2017
and
2016,
net of tax:
 
   
Foreign
Currency
Translation
Adjustments
    
Defined
Benefit
Pension Plan
    
Unrealized
Gain (Loss) on
Cash Flow
Hedges
    
Total
  
                                 
Beginning Balance
– April 1, 2017
   $
(24,447
 )   $
(11,040
 )   $
(636
)
   $
(36,123
 )
Other comprehensive income before reclassifications
    
8,590
      
-
      
324
(1)
    
8,914
  
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive income
    
8,590
      
-
      
324
 
    
8,914
  
Ending Balance
– June 30, 2017
   $
(15,857
 )   $
(11,040
 )   $
(312
)
   $
(27,209
 )
 
   
Foreign
Currency
Translation
Adjustments
    
Defined
Benefit
Pension Plan
    
Unrealized
Loss on Cash
Flow Hedges
    
Total
  
                                 
Beginning Balance
– April 1, 2016
   $
(7,102
 )   $
(11,362
 )   $
(2,765
)
   $
(21,229
 )
Other comprehensive loss before reclassifications
    
(13,132
 )    
-
      
(134
) (2)
    
(13,266
 )
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive loss
    
(13,132
 )    
-
      
(134
)
    
(13,266
 )
Ending Balance
– June 30, 2016
   $
(20,234
 )   $
(11,362
 )   $
(2,899
)
   $
(34,495
 )
 
   
Foreign
Currency
Translation
Adjustment
    
Defined
Benefit
Pension Plan
    
Unrealized
Gain (Loss) on
Cash Flow
Hedges
    
Total
  
                                 
Beginning Balance
– January 1, 2017
   $
(28,047
 )   $
(11,040
 )   $
(1,076
)
   $
(40,163
 )
Other comprehensive income before reclassifications
    
12,190
      
-
      
764
(3)
    
12,954
  
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive income
    
12,190
      
-
      
764
 
    
12,954
  
Ending Balance
– June 30, 2017
   $
(15,857
 )   $
(11,040
 )   $
(312
)
   $
(27,209
 )
 
   
Foreign
Currency
Translation
Adjustments
    
Defined
Benefit
Pension Plan
    
Unrealized
Loss on Cash
Flow Hedges
    
Total
  
                                 
Beginning Balance
– January 1, 2016
   $
(9,502
 )   $
(11,362
 )   $
(1,611
)
   $
(22,475
 )
Other comprehensive loss before reclassifications
    
(10,732
 )    
-
      
(1,288) (4)
    
(12,020
 )
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive loss
    
(10,732
 )    
-
      
(1,288
)
    
(12,020
 )
Ending Balance
– June 30, 2016
   $
(20,234
 )   $
(11,362
 )   $
(2,899
)
   $
(34,495
 )
 
 
(
1
)
Represents
unrealized gains of
$531,
net of tax effect of $(
207
) for the
three
months ended
June 30, 2017.
 
(
2
)
Re
presents unrealized losses of $(
219
), net of tax benefit of
$85
for the
three
months ended
June 30, 2016.
 
(
3
)
Represents
unrealized gains of
$1,254,
net of tax effect of $(
490
) for the
six
months ended
June 30, 2017.
 
(
4
)
Represents
unrealized losses of $(
2,115
), net of tax benefit of
$827
for the
six
months ended
June 30, 2016.