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Net Periodic Benefit Cost - Defined Benefit Plans
3 Months Ended
Mar. 30, 2013
Net Periodic Benefit Cost - Defined Benefit Plans
Net Periodic Benefit Cost — Defined Benefit Plans
Following are the components of net periodic benefit cost for the three months ended March 30, 2013 and March 31, 2012 (in millions): 
 
Year-to-Date
 
Pension Benefits
 
Other Benefits
 
U.S. Plans
 
Non-U.S. Plans
 
All Plans
 
2013
 
2012
 
2013
 
2012
 
2013
 
2012
Service cost
$
1.9

 
$
1.7

 
$
3.5

 
$
2.9

 
$
0.2

 
$
0.2

Interest cost
13.3

 
15.5

 
11.0

 
11.8

 
0.6

 
0.7

Expected return on plan assets
(16.1
)
 
(16.7
)
 
(10.5
)
 
(11.0
)
 

 

Amortization of prior service cost (credit)
0.3

 
0.2

 
0.1

 
0.1

 
(0.3
)
 
(0.3
)
Amortization of net loss
1.6

 
1.5

 
1.2

 
0.8

 

 

Curtailment (gain) loss

 

 
(0.1
)
 
0.3

 

 

Net periodic cost
$
1.0

 
$
2.2

 
$
5.2

 
$
4.9

 
$
0.5

 
$
0.6