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Other Postretirement Benefits
3 Months Ended
Mar. 31, 2012
Other Postretirement Benefits

Note F — Other Postretirement Benefits

Net Periodic Benefit Cost

The components of the Companies' net periodic postretirement benefit costs for the three months ended March 31, 2012 and 2011 were as follows:

 

     Con Edison     CECONY  
(Millions of Dollars)   2012     2011     2012     2011  

Service cost

  $ 7      $ 6      $ 5      $ 5   

Interest cost on accumulated other postretirement benefit obligation

    18        21        16        18   

Expected return on plan assets

    (21     (22     (18     (19

Amortization of net actuarial loss

    25        22        22        20   

Amortization of prior service cost

    (5     (2     (4     (3

Amortization of transition obligation

           1               1   

NET PERIODIC POSTRETIREMENT BENEFIT COST

  $ 24      $ 26      $ 21      $ 22   

Cost capitalized

    (8     (9     (7     (8

Cost charged

    7        4        4        3   

Cost charged to operating expenses

  $ 23      $ 21      $ 18      $ 17   

 

Expected Contributions

Based on estimates as of March 31, 2012, Con Edison expects to make a contribution of $87 million, including $74 million for CECONY, to the other postretirement benefit plans in 2012.

CECONY [Member]
 
Other Postretirement Benefits

Note F Other Postretirement Benefits

Net Periodic Benefit Cost

The components of the Companies' net periodic postretirement benefit costs for the three months ended March 31, 2012 and 2011 were as follows:

 

     Con Edison     CECONY  
(Millions of Dollars)   2012     2011     2012     2011  

Service cost

  $ 7      $ 6      $ 5      $ 5   

Interest cost on accumulated other postretirement benefit obligation

    18        21        16        18   

Expected return on plan assets

    (21     (22     (18     (19

Amortization of net actuarial loss

    25        22        22        20   

Amortization of prior service cost

    (5     (2     (4     (3

Amortization of transition obligation

           1               1   

NET PERIODIC POSTRETIREMENT BENEFIT COST

  $ 24      $ 26      $ 21      $ 22   

Cost capitalized

    (8     (9     (7     (8

Cost charged

    7        4        4        3   

Cost charged to operating expenses

  $ 23      $ 21      $ 18      $ 17   

 

Expected Contributions

Based on estimates as of March 31, 2012, Con Edison expects to make a contribution of $87 million, including $74 million for CECONY, to the other postretirement benefit plans in 2012.