Net periodic benefit cost for our pension and other postretirement benefit plans consisted of the following during the three and six months ended June 28, 2013, and June 29, 2012, respectively (in millions):
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Pension Benefits |
|
Other Benefits |
|
Three Months Ended |
|
June 28,
2013 |
|
June 29,
2012 |
|
|
June 28,
2013 |
|
June 29,
2012 |
|
Service cost |
$ |
69 |
|
$ |
71 |
|
|
$ |
9 |
|
$ |
9 |
|
Interest cost |
95 |
|
97 |
|
|
10 |
|
11 |
|
Expected return on plan assets |
(165 |
) |
(144 |
) |
|
(3 |
) |
(2 |
) |
Amortization of prior service cost (credit) |
— |
|
— |
|
|
(2 |
) |
(13 |
) |
Amortization of net actuarial loss |
49 |
|
34 |
|
|
3 |
|
1 |
|
Total cost (credit) recognized in statements of income |
$ |
48 |
|
$ |
58 |
|
|
$ |
17 |
|
$ |
6 |
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|
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|
|
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|
|
|
|
|
|
Pension Benefits |
|
Other Benefits |
|
Six Months Ended |
|
June 28,
2013 |
|
June 29,
2012 |
|
|
June 28,
2013 |
|
June 29,
2012 |
|
Service cost |
$ |
138 |
|
$ |
136 |
|
|
$ |
18 |
|
$ |
17 |
|
Interest cost |
189 |
|
195 |
|
|
21 |
|
22 |
|
Expected return on plan assets |
(329 |
) |
(288 |
) |
|
(5 |
) |
(4 |
) |
Amortization of prior service cost (credit) |
(1 |
) |
(1 |
) |
|
(5 |
) |
(26 |
) |
Amortization of net actuarial loss |
99 |
|
68 |
|
|
6 |
|
3 |
|
Total cost (credit) recognized in statements of income |
$ |
96 |
|
$ |
110 |
|
|
$ |
35 |
|
$ |
12 |
|
|