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Employee Benefit Plans
6 Months Ended
Jun. 30, 2011
Employee Benefit Plans  
Employee Benefit Plans

Note 9 – Employee benefit plans:

We currently expect to record a defined benefit pension credit of $19.0 million during 2011 and we anticipate no cash contributions to our defined benefit pension plans will be required during 2011. The components of our net periodic defined benefit pension credit for the second quarter and first six months of 2010 and 2011 are presented in the table below.

 

     Three months ended
June 30,
    Six months ended
June 30,
 
     2010     2011     2010     2011  
     (In thousands)  

Service cost

   $ 832      $ 931      $ 1,664      $ 1,862   

Interest cost

     4,937        4,752        9,873        9,504   

Expected return on plan assets

     (10,951     (13,310     (21,902     (26,620

Amortization of accumulated other comprehensive income:

        

Prior service cost

     303        308        605        616   

Actuarial losses

     3,670        2,569        7,339        5,138   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total credit

   $ (1,209   $ (4,750 )    $ (2,421   $ (9,500 ) 
  

 

 

   

 

 

   

 

 

   

 

 

 

 

We currently expect our 2011 other postretirement benefit ("OPEB") credit will be $5.2 million. As allowed under certain of our benefit plans, we exercised our right to create supplemental pension benefits in lieu of certain 2011 benefit payments due under one of our OPEB plans. As such, we anticipate contributing an aggregate of $1.3 million to our OPEB plans during 2011. We have the ability to decide whether or not to exercise such rights on a year-by-year basis. If we had not exercised such rights for 2011, our expected OPEB contributions would be approximately $2.9 million higher. The components of our net periodic credit related to OPEB for the second quarter and first six months of 2010 and 2011 are presented in the table below.

 

     Three months ended
June 30,
    Six months ended
June 30,
 
     2010     2011     2010     2011  
     (In thousands)  

Service cost

   $ 27      $ 33      $ 55      $ 64   

Interest cost

     609        573        1,220        1,147   

Amortization of accumulated other

comprehensive income:

        

Prior service credit

     (3,966     (4,043     (7,932     (8,085

Actuarial losses

     1,985        2,138        3,970        4,275   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total credit

   $ (1,345   $ (1,299 )    $ (2,687   $ (2,599 ) 
  

 

 

   

 

 

   

 

 

   

 

 

 

Future variances from assumed actuarial rates, including the rate of return on our defined benefit pension plans' assets, as well as changes in the discount rate used to determine the projected benefit obligation, may result in increases or decreases to pension and postretirement benefit assets and liabilities, pension expense or credits, OPEB expense or credits and pension and OPEB funding requirements in future periods.