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Other Comprehensive Income
 12 Months Ended
Dec. 31, 2015
Other Comprehensive Income [Abstract]  
Other Comprehensive Income
(9) Other Comprehensive Income

The Company’s changes in other comprehensive income for the years ended December 31, 2015, 2014 and 2013 were as follows (in thousands):

  
2015
  
2014
  
2013
 
  
Gross
Amount
  
Income
Tax
(Provision)
Benefit
  
Net
Amount
  
Gross
Amount
  
Income
Tax
(Provision)
Benefit
  
Net
Amount
  
Gross
Amount
  
Income
Tax
(Provision)
Benefit
  
Net
Amount
 
Pension and postretirement benefits (a):
                  
Amortization of net actuarial loss
 
$
6,963
  
$
(2,667
)
 
$
4,296
  
$
68
  
$
(26
)
 
$
42
  
$
7,675
  
$
(2,942
)
 
$
4,733
 
Actuarial gains (losses)
  
19,482
   
(7,456
)
  
12,026
   
(71,843
)
  
27,507
   
(44,336
)
  
62,503
   
(23,962
)
  
38,541
 
                                     
Foreign currency translation adjustments
  
29
   
—
   
29
   
(35
)
  
—
   
(35
)
  
108
   
—
   
108
 
                                     
Change in fair value of derivative instruments (b):
                                    
Unrealized gains (losses)
  
—
   
—
   
—
   
24
   
(9
)
  
15
   
2,851
   
(996
)
  
1,855
 
Reclassified to net earnings
  
—
   
—
   
—
   
121
   
(51
)
  
70
   
(1,389
)
  
486
   
(903
)
Total
 
$
26,474
  
$
(10,123
)
 
$
16,351
  
$
(71,665
)
 
$
27,421
  
$
(44,244
)
 
$
71,748
  
$
(27,414
)
 
$
44,334
 

(a)Actuarial gains (losses) are amortized into costs of sales and operating expenses or selling, general and administrative expenses as appropriate. (See Note 8 – Retirement Plans)

(b)Reclassifications to net earnings of derivatives qualifying as effective hedges are recognized in costs of sales and operating expenses.