XML 24 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6
Retirement Benefit Plans (Tables)
 3 Months Ended
Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract]  
Schedule of Net Benefit Costs
The components of net periodic benefit cost recorded in the Condensed Consolidated Statements of Operations are as follows:

 
 
Pension benefits
 
Other post-
retirement benefits
(millions of dollars)
 
2013
 
2012
 
2013
 
2012
Three Months Ended March 31,
 
US
 
Non-US
 
US
 
Non-US
 
 
Service cost
 
$
—

 
$
3.1

 
$
—

 
$
2.3

 
$
0.1

 
$
0.1

Interest cost
 
2.9

 
4.2

 
3.6

 
4.4

 
1.7

 
2.6

Expected return on plan assets
 
(4.6
)
 
(2.7
)
 
(4.7
)
 
(2.3
)
 
—

 
—

Amortization of unrecognized prior service benefit
 
(0.2
)
 
—

 
(0.2
)
 
—

 
(1.6
)
 
(1.6
)
Amortization of unrecognized loss
 
2.1

 
1.3

 
2.0

 
0.3

 
1.2

 
1.7

Net periodic benefit cost
 
$
0.2

 
$
5.9

 
$
0.7

 
$
4.7

 
$
1.4

 
$
2.8