XML 39 R29.htm IDEA: XBRL DOCUMENT v3.3.1.900
Pension and Post-retirement Benefit Plans (Tables)
 3 Months Ended
Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]  
Components of net periodic benefit cost
The components of net periodic benefit cost were as follows (in millions):
 
For the Three Months Ended March 31,
 
2016
 
2015
 
2016
 
2015
 
Pension Benefits
 
Other Benefits
Service cost
$
1.1

 
$
1.2

 
$
—

 
$
—

Interest cost
3.7

 
4.3

 
—

 
—

Expected return on plan assets
(5.1
)
 
(5.3
)
 
—

 
—

Amortization of prior service cost
0.1

 
—

 
(0.8
)
 
(0.8
)
Recognized actuarial loss
2.1

 
2.4

 
0.4

 
0.4

Settlements and curtailments
—

 
0.3

 
—

 
—

Net periodic benefit cost (1)
$
1.9

 
$
2.9

 
$
(0.4
)
 
$
(0.4
)

(1) All net periodic benefit cost for the three months ended March 31, 2016 and 2015 related to continuing operations.