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Pension and Postretirement Benefits
6 Months Ended
Jun. 30, 2011
Pension and Postretirement Benefits  
Pension and Postretirement Benefits

Pension and Postretirement Benefits

We show the components of net periodic pension benefit cost in the following table:

 
  Quarter
Ended
June 30,

  Six Months
Ended
June 30,

 
 
  2011
  2010
  2011
  2010
 
   
 
  (In millions)
 

Components of net periodic pension benefit cost

                         

Service cost

  $ 15.0   $ 9.1   $ 26.4   $ 18.6  

Interest cost

    24.6     19.7     47.2     41.4  

Expected return on plan assets

    (32.3 )   (23.2 )   (62.3 )   (49.9 )

Recognized net actuarial loss

    11.9     8.7     24.1     16.8  

Amortization of prior service cost

    1.1     0.9     2.1     1.9  

Amount capitalized as construction cost

    (3.2 )   (2.9 )   (6.1 )   (4.8 )
   

Net periodic pension benefit cost1

  $ 17.1   $ 12.3   $ 31.4   $ 24.0  
   

1 BGE's portion of our net periodic pension benefit cost, excluding amounts capitalized, was $9.0 million for the quarter ended June 30, 2011 and $8.5 million for the quarter ended June 30, 2010. BGE's portion of our net periodic pension benefit cost, excluding amounts capitalized, was $18.1 million for the six months ended June 30, 2011 and $14.8 million for the six months ended June 30, 2010. Net periodic pension benefit costs exclude settlement charges of $1.5 million in the quarter and six months ended June 30, 2010.

        We show the components of net periodic postretirement benefit cost in the following table:

 
  Quarter
Ended
June 30,

  Six Months
Ended
June 30,

 
 
  2011
  2010
  2011
  2010
 
   
 
  (In millions)
 

Components of net periodic postretirement benefit cost

                         

Service cost

  $ 0.8   $ 0.6   $ 1.5   $ 1.3  

Interest cost

    5.1     5.0     9.3     9.7  

Amortization of transition obligation

    0.5     0.6     1.0     1.1  

Recognized net actuarial loss (gain)

    0.2     (0.1 )   0.8     0.2  

Amortization of prior service cost

    (0.9 )   (0.7 )   (1.5 )   (1.4 )

Amount capitalized as construction cost

    (1.7 )   (1.6 )   (3.1 )   (2.9 )
   

Net periodic postretirement benefit cost1

  $ 4.0   $ 3.8   $ 8.0   $ 8.0  
   

1 BGE's portion of our net periodic postretirement benefit cost, excluding amounts capitalized, was $4.9 million for the quarter ended June 30, 2011 and $4.6 million for the quarter ended June 30, 2010. BGE's portion of our net periodic postretirement benefit costs, excluding amounts capitalized, was $9.5 million for the six months ended June 30, 2011 and $9.4 million for the six months ended June 30, 2010.

        Our non-qualified pension plans and our postretirement benefit programs are not funded; however, we have trust assets securing certain executive pension benefits. We estimate that we will incur approximately $9.4 million in pension benefit payments for our non-qualified pension plans and approximately $22.6 million for retiree health and life insurance costs in 2011.