XML 51 R26.htm IDEA: XBRL DOCUMENT v2.4.1.9
Defined Benefit Postretirement Plans (Tables)
 3 Months Ended
Mar. 31, 2015
Defined Benefit Postretirement Plans [Abstract]  
Components of Net Periodic Pension Benefits and Other Benefit Costs
The components of expense for Pension Benefits and Other Benefits are set forth below (in thousands):
 
 
Pension Benefits
 
Other Benefits
 
 
Three months ended March 31,
 
Three months ended March 31,
 
Components of net periodic cost (benefit):
2015
 
2014
 
2015
 
2014
 
Service cost
 
$
655
  
$
587
  
$
4
  
$
4
 
Interest cost
  
998
   
1,040
   
91
   
90
 
Expected return on plan assets
  
(2,150
)
  
(2,175
)
  
-
   
-
 
Net amortization
  
546
   
25
   
15
   
(6
)
Total cost (benefit)
 
$
49
  
$
(523
)
 
$
110
  
$
88