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Employee Benefit Plans
9 Months Ended
Sep. 30, 2011
Employee Benefit Plans [Abstract] 
Employee Benefit Plans

Note 8 – 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 third quarter and first nine months of 2010 and 2011 are presented in the table below.

 

     Three months ended
September 30,
    Nine months ended
September 30,
 
     2010     2011     2010     2011  
     (In thousands)  

Service cost

   $ 832      $ 931      $ 2,496      $ 2,793   

Interest cost

     4,936        4,752        14,809        14,256   

Expected return on plan assets

     (10,951     (13,365     (32,853     (39,985

Amortization of accumulated other comprehensive income:

        

Prior service cost

     302        308        907        924   

Actuarial losses

     3,670        2,624        11,009        7,762   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total credit

   $ (1,211   $ (4,750   $ (3,632   $ (14,250
  

 

 

   

 

 

   

 

 

   

 

 

 

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 only $1.3 million to our OPEB plans during 2011. If we had not exercised such rights for 2011, our expected OPEB contributions would be approximately $2.9 million higher. We have the ability to decide whether or not to exercise such rights on a year-by-year basis. The components of our net periodic credit related to OPEB for the third quarter and first nine months of 2010 and 2011 are presented in the table below.

 

     Three months ended
September 30,
    Nine months ended
September 30,
 
     2010     2011     2010     2011  
     (In thousands)  

Service cost

   $ 27      $ 31      $ 82      $ 95   

Interest cost

     611        576        1,831        1,723   

Amortization of accumulated other comprehensive income:

        

Prior service credit

     (3,966     (4,043     (11,898     (12,128

Actuarial losses

     1,986        2,137        5,956        6,412   
  

 

 

   

 

 

   

 

 

   

 

 

 

Total credit

   $ (1,342   $ (1,299   $ (4,029   $ (3,898
  

 

 

   

 

 

   

 

 

   

 

 

 

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.