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Pension and Retiree Medical Benefits
6 Months Ended
Jun. 11, 2011
Pension and Retiree Medical Benefits  
Pension and Retiree Medical Benefits

Pension and Retiree Medical Benefits

The components of net periodic benefit cost for pension and retiree medical plans are as follows:

12 Weeks Ended
Pension Retiree Medical
6/11/11 6/12/10 6/11/11 6/12/10 6/11/11 6/12/10
U.S. International

Service cost

$ 80 $ 69 $ 23 $ 19 $ 11 $ 14

Interest cost

126 120 28 26 21 23

Expected return on plan assets

(162 ) (150 ) (33 ) (31 ) (4 )

Amortization of prior service cost/(benefit)

4 2 1 1 (6 ) (4 )

Amortization of experience loss

34 25 9 6 3 1
82 66 28 21 25 34

Settlement/Curtailment gain

(2 )

Special termination benefits

15 1

Total expense

$ 82 $ 79 $ 28 $ 21 $ 25 $ 35
24 Weeks Ended
Pension Retiree Medical
6/11/11 6/12/10 6/11/11 6/12/10 6/11/11 6/12/10
U.S. International

Service cost

$ 162 $ 130 $ 40 $ 33 $ 23 $ 26

Interest cost

252 218 49 44 41 43

Expected return on plan assets

(324 ) (275 ) (57 ) (53 ) (7 )

Amortization of prior service cost/(benefit)

7 5 1 1 (13 ) (8 )

Amortization of experience loss

67 50 16 10 6 2
164 128 49 35 50 63

Settlement/Curtailment gain

(9 ) (2 )

Special termination benefits

10 23 1 1

Total expense

$ 165 $ 149 $ 49 $ 35 $ 51 $ 64