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Quarterly report pursuant to Section 13 or 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)

v3.19.2
PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)
 6 Months Ended
Jun. 30, 2019
Postemployment Benefits [Abstract] Ìý
Schedule of Net Benefit Costs
The following are the components of defined benefit pension and OPEB costs:
Defined Benefit Pension Costs
Ìý
(In Millions)
Ìý
Three Months Ended
June 30,
Ìý
Six Months Ended
June 30,
Ìý
2019
Ìý
2018
Ìý
2019
Ìý
2018
Service cost
$
4.2

Ìý
$
4.6

Ìý
$
8.3

Ìý
$
9.3

Interest cost
8.6

Ìý
7.5

Ìý
17.3

Ìý
15.1

Expected return on plan assets
(13.7
)
Ìý
(15.0
)
Ìý
(27.3
)
Ìý
(30.0
)
Amortization:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Prior service costs
0.3

Ìý
0.6

Ìý
0.6

Ìý
1.1

Net actuarial loss
5.9

Ìý
5.3

Ìý
11.8

Ìý
10.6

Net periodic benefit cost
$
5.3

Ìý
$
3.0

Ìý
$
10.7

Ìý
$
6.1


Other Postretirement Employment Benefits Credits
Ìý
(In Millions)
Ìý
Three Months Ended
June 30,
Ìý
Six Months Ended
June 30,
Ìý
2019
Ìý
2018
Ìý
2019
Ìý
2018
Service cost
$
0.4

Ìý
$
0.5

Ìý
$
0.8

Ìý
$
1.0

Interest cost
2.4

Ìý
2.0

Ìý
4.7

Ìý
4.1

Expected return on plan assets
(4.2
)
Ìý
(4.6
)
Ìý
(8.4
)
Ìý
(9.2
)
Amortization:
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Prior service credits
(0.5
)
Ìý
(0.7
)
Ìý
(1.0
)
Ìý
(1.5
)
Net actuarial loss
1.2

Ìý
1.3

Ìý
2.5

Ìý
2.5

Net periodic benefit credit
$
(0.7
)
Ìý
$
(1.5
)
Ìý
$
(1.4
)
Ìý
$
(3.1
)