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Note 5 - Accumulated Other Comprehensive Loss
 12 Months Ended
Dec. 31, 2016
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 years ended
December
31,
2016
and
2015,
net of tax:
 
   
Foreign
Currency
Translation
Adjustments
    
Defined
Benefit
Pension Plan
    
Unrealized
Gain (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
    
(18,545
 )    
(273
 )    
535
      
(18,283
 )
Amounts reclassified from AOCL
    
-
      
595
      
-
      
595
  
Net current-period other comprehensive income (loss)
    
(18,545
 )    
322
      
535
      
(17,688
 )
Ending Balance
– December 31, 2016
   $
(28,047
 )   $
(11,040
 )   $
(1,076
 )   $
(40,163
 )
 
   
Foreign
Currency
Translation
Adjustments
    
Defined
Benefit
Pension Plan
    
Unrealized
Loss on Cash
Flow Hedges
    
Total
  
                                 
Beginning Balance
– January 1, 2015
   $
(1,878
 )   $
(13,243
 )   $
(646
 )   $
(15,767
 )
Other comprehensive income (loss) before reclassifications
    
(7,624
 )    
1,105
      
(965
 )    
(7,484
 )
Amounts reclassified from AOCL
    
-
      
776
      
-
      
776
  
Net current-period other comprehensive income (loss)
    
(7,624
 )    
1,881
      
(965
 )    
(6,708
 )
Ending Balance
– December 31, 2015
   $
(9,502
 )   $
(11,362
 )   $
(1,611
 )   $
(22,475
 )
 
 
(1)
Represents
unrecognized actuarial losses of
$(412),
net of tax benefit of
$139,
included in the computation of net periodic pension cost for the year ended
December
31,
2016.
See Note
14,
“Benefit Plans,” to the consolidated financial statements for additional information.
 
(2)
Represents unrealized
gains of
$876,
net of tax effect of
$(341)
for the year ended
December
31,
2016.
 
(3)
Represents
actuarial losses of
$941,
net of tax effect of
$(346),
amortized to net periodic pension cost for the year ended
December
31,
2016.
See Note
14,
“Benefit Plans,” to the consolidated financial statements for additional information.
 
(4)
Represents
unrecognized actuarial gains of
$1,829,
net of tax effect of
$(724),
included in the computation of net periodic pension cost for the year ended
December
31,
2015.
See Note
14,
“Benefit Plans,” to the consolidated financial statements for additional information.
 
(5)
Represents unrealized losses of
$(1,574),
net of tax benefit of
$609
for the year ended
December
31,
2015.
 
(6)
Represents actuarial losses of $
1,228,
net of tax effect of
$(452),
amortized to net periodic pension cost for the year ended
December
31,
2015.
See Note
14,
“Benefit Plans,” to the consolidated financial statements for additional information.