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Defined Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2020
Compensation And Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost for Pension

The components of net periodic benefit cost for pension for the three months ended March 31, 2020 and 2019 were as follows:

 

(In millions)

 

Three Months Ended March 31,

 

 

 

Pension Benefits

 

 

 

2020

 

 

2019

 

Service cost

 

$

0.1

 

 

$

0.1

 

Interest cost

 

 

7.1

 

 

 

8.2

 

Expected return on plan assets

 

 

(8.2

)

 

 

(8.8

)

Net periodic benefit income

 

$

(1.0

)

 

$

(0.5

)