XML 53 R14.htm IDEA: XBRL DOCUMENT v2.4.0.8
Pension Plan
6 Months Ended
Jun. 30, 2014
Compensation and Retirement Disclosure [Abstract]  
Pension Plan
Pension Plan

Net periodic pension (income) costs consist of the following: 

Three Months Ended June 30,
 
Six Months Ended June 30,
 
2013
 
2014
 
2013
 
2014



 


 


 


Service cost
$
69

 
$
72

 
$
138

 
$
145




 


 


 


Interest cost on projected benefit obligation
785

 
877

 
1,571

 
1,753




 


 


 


Expected return on plan assets
(1,302
)
 
(1,496
)
 
(2,604
)
 
(2,992
)



 


 


 


Net amortization and deferral
732

 
427

 
1,463

 
855




 


 


 


Net periodic pension (income) cost
$
284

 
$
(120
)
 
$
568

 
$
(239
)

 
We do not expect to make any pension contributions during 2014.