XML 100 R20.htm IDEA: XBRL DOCUMENT v3.20.2
Employee Benefits (Tables)
 6 Months Ended
Jun. 30, 2020
Compensation And Retirement Disclosure [Abstract]  
Schedule of Costs of Retirement Plans

The following table presents the components of our Company-sponsored pension plan costs for the three and six months ended June 30:

 

 

Three Months

 

 

Six Months

 

(in millions)

 

2020

 

 

2019

 

 

2020

 

 

2019

 

Interest cost

 

$

9.6

 

 

$

11.4

 

 

$

19.2

 

 

$

22.8

 

Expected return on plan assets

 

 

(14.9

)

 

 

(14.3

)

 

 

(29.9

)

 

 

(28.6

)

Amortization of prior service credit

 

 

(0.1

)

 

 

(0.1

)

 

 

(0.2

)

 

 

(0.2

)

Amortization of prior net pension loss

 

 

3.7

 

 

 

3.2

 

 

 

7.5

 

 

 

6.4

 

Total net periodic pension cost

 

$

(1.7

)

 

$

0.2

 

 

$

(3.4

)

 

$

0.4