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Quarterly report pursuant to Section 13 or 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)

v2.4.0.6
PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)
 3 Months Ended
Mar. 31, 2013
Postemployment Benefits [Abstract] 听
Schedule of Net Benefit Costs [Table Text Block]
The following are the components of defined benefit pension and OPEB expense for the three months ended March听31, 2013 and 2012:
听
(In Millions)
听
Pension Benefits
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Other Benefits
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Three Months Ended
March 31,
听
Three Months Ended
March 31,
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2013
听
2012
听
2013
听
2012
Service cost
$
9.9

听
$
8.0

听
$
3.1

听
$
3.6

Interest cost
11.5

听
12.0

听
4.3

听
5.2

Expected return on plan assets
(13.1
)
听
(14.8
)
听
(5.0
)
听
(4.3
)
Amortization:
听
听
听
听
听
听
听
Prior service costs
0.7

听
1.0

听
(0.9
)
听
0.7

Net actuarial loss
6.8

听
7.4

听
2.8

听
2.9

Net periodic benefit cost
$
15.8

听
$
13.6

听
$
4.3

听
$
8.1