Quarterly report pursuant to Section 13 or 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)

v3.5.0.2
PENSIONS AND OTHER POSTRETIREMENT BENEFITS (Tables)
 9 Months Ended
Sep. 30, 2016
Postemployment Benefits [Abstract]  
Schedule of Net Benefit Costs
The following are the components of defined benefit pension and OPEB expense for the three and nine months ended September 30, 2016 and 2015:
Defined Benefit Pension Expense
 
(In Millions)
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2016
 
2015
 
2016
 
2015
Service cost
$
4.2

 
$
3.1

 
$
13.2

 
$
15.7

Interest cost
7.8

 
9.0

 
22.7

 
27.9

Expected return on plan assets
(13.6
)
 
(14.5
)
 
(41.0
)
 
(44.4
)
Amortization:
 
 
 
 
 
 
 
Prior service costs
0.5

 
0.5

 
1.6

 
1.7

Net actuarial loss
5.4

 
4.5

 
15.9

 
15.3

    Curtailments/settlements
—

 
$
(0.1
)
 
—

 
0.2

Net periodic benefit cost to continuing operations
$
4.3

 
$
2.5

 
$
12.4

 
$
16.4


Other Postretirement Benefits Expense
 
(In Millions)
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2016
 
2015
 
2016
 
2015
Service cost
$
0.4

 
$
(1.6
)
 
$
1.3

 
$
1.4

Interest cost
2.3

 
2.1

 
6.8

 
8.6

Expected return on plan assets
(4.3
)
 
(4.5
)
 
(12.8
)
 
(13.7
)
Amortization:
 
 
 
 
 
 
 
Prior service credits
(0.9
)
 
0.6

 
(2.8
)
 
(1.2
)
Net actuarial loss
1.7

 
1.1

 
4.5

 
4.2

Net periodic benefit credit to continuing operations
$
(0.8
)
 
$
(2.3
)
 
$
(3.0
)
 
$
(0.7
)