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Note 5 - Accumulated Other Comprehensive Loss
 3 Months Ended
Mar. 31, 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
months ended
March
31,
2017
and
2016,
net of tax:
 
   
Foreign
Currency
Translation
Adjustments
    
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
    
3,600
      
-
      
440
  (1)
    
4,040
  
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive income
    
3,600
      
-
      
440
 
    
4,040
  
Ending Balance
– March 31, 2017
   $
(24,447
 )   $
(11,040
 )   $
(636
)
   $
(36,123
 )
 
   
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 income (loss) before reclassifications
    
2,400
      
-
      
(1,154
)  (2)
    
1,246
  
Amounts reclassified from AOCL
    
-
      
-
      
-
 
    
-
  
Net current-period other comprehensive income (loss)
    
2,400
      
-
      
(1,154
)
    
1,246
  
Ending Balance
– March 31, 2016
   $
(7,102
 )   $
(11,362
 )   $
(2,765
)
   $
(21,229
 )
 
 
(1)
Represents
unrealized gains of
$723,
net of tax effect of
$(283)
for the
three
months ended
March
31,
2017.
 
(2)
Re
presents unrealized losses of
$(1,896),
net of tax benefit of
$742
for the
three
months ended
March
31,
2016.