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Retirement Benefits
3 Months Ended
Mar. 31, 2016
Compensation and Retirement Disclosure [Abstract]  
Retirement Benefits
Retirement Benefits

The following table presents the components of net periodic pension cost and amounts recognized in other comprehensive income (loss) for our pension plans:
 
 
Three Months Ended
 
 
March 31,
(in millions)
 
2016
 
2015
Components of net periodic pension cost:
 
 
 
 
Service cost
 
$
0.4

 
$
0.3

Interest cost
 
0.4

 
0.4

Expected return on plan assets
 
(0.5
)
 
(0.5
)
Amortization of net actuarial losses(a)
 
0.1

 
0.2

Net periodic pension cost
 
$
0.4

 
$
0.4


(a)
Reflects amounts reclassified from accumulated other comprehensive income (loss) to net income (loss).

In the three months ended March 31, 2016, we contributed $0.5 million to our pension plans. In 2016, we expect to contribute approximately $2.2 million to our pension plans.