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Defined Benefit Plans
 9 Months Ended
Sep. 30, 2019
Compensation And Retirement Disclosure [Abstract]  
Defined Benefit Plans

12.

Defined Benefit Plans

The components of net periodic benefit cost for pension benefits for the nine and three months ended September 30, 2019 and 2018 were as follows:

 

(In millions)

 

Nine Months Ended September 30,

 

 

Three Months Ended September 30,

 

 

Pension Benefits

 

 

Pension Benefits

 

 

 

 

2019

 

 

2018

 

 

2019

 

 

2018

 

 

Service cost

 

$

0.3

 

 

$

0.4

 

 

$

0.1

 

 

$

0.1

 

 

Interest cost

 

 

24.7

 

 

 

23.0

 

 

 

8.3

 

 

 

7.7

 

 

Expected return on plan assets

 

 

(26.4

)

 

 

(30.8

)

 

 

(8.8

)

 

 

(10.3

)

 

Recognition of actuarial losses

 

 

2.1

 

 

 

0.3

 

 

 

2.1

 

 

 

0.3

 

 

Net periodic benefit loss (income)

 

$

0.7

 

 

$

(7.1

)

 

$

1.7

 

 

$

(2.2

)

 

 

Service cost relates to benefit accruals in an hourly Union defined benefit plan in our Doors & Security segment.  All other defined benefit pension plans were frozen as of December 31, 2016.