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Quarterly report pursuant to Section 13 or 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)

v2.4.0.8
PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)
 6 Months Ended
Jun. 30, 2013
Postemployment Benefits [Abstract] Ìý
Schedule of Net Benefit Costs [Table Text Block]
The following are the components of defined benefit pension and OPEB expense for the three and six months ended JuneÌý30, 2013 and 2012:
Defined Benefit Pension Expense
Ìý
(In Millions)
Ìý
Three Months Ended
June 30,
Ìý
Six Months Ended
June 30,
Ìý
2013
Ìý
2012
Ìý
2013
Ìý
2012
Service cost
$
9.7

Ìý
$
8.0

Ìý
$
19.6

Ìý
$
16.0

Interest cost
11.7

Ìý
12.3

Ìý
23.2

Ìý
24.3

Expected return on plan assets
(20.0
)
Ìý
(15.0
)
Ìý
(33.1
)
Ìý
(29.8
)
Amortization:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Prior service costs
0.8

Ìý
0.9

Ìý
1.5

Ìý
1.9

Net actuarial loss
8.2

Ìý
7.6

Ìý
15.0

Ìý
15.0

Net periodic benefit cost
$
10.4

Ìý
$
13.8

Ìý
$
26.2

Ìý
$
27.4


Other Postretirement Benefits Expense
Ìý
(In Millions)
Ìý
Three Months Ended
June 30,
Ìý
Six Months Ended
June 30,
Ìý
2013
Ìý
2012
Ìý
2013
Ìý
2012
Service cost
$
3.1

Ìý
$
3.9

Ìý
$
6.2

Ìý
$
7.5

Interest cost
4.4

Ìý
5.4

Ìý
8.7

Ìý
10.6

Expected return on plan assets
(5.0
)
Ìý
(4.3
)
Ìý
(10.0
)
Ìý
(8.6
)
Amortization:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Prior service costs
(0.9
)
Ìý
0.8

Ìý
(1.8
)
Ìý
1.5

Net actuarial loss
3.0

Ìý
2.7

Ìý
5.8

Ìý
5.6

Net periodic benefit cost
$
4.6

Ìý
$
8.5

Ìý
$
8.9

Ìý
$
16.6