Pension and Other Postemployment Benefits (Tables)

3 Months Ended

Mar. 31, 2020

Defined Benefit Pension Plans [Member]

Components of Net Periodic Benefit Expense

Defined Benefit Pension Plans

The components of net periodic benefit expense were (in millions):

	Three Months Ended March 31,
	2020		2019
Service cost	$	2.0	$	2.3
Interest cost	1.3		1.6
Expected return on plan assets	(0.3)		(0.4)
Amortization of prior service cost	0.2		0.2
Amortization of actuarial losses	1.4		0.3
	$	4.6	$	4.0

Postemployment Arrangements [Member]

Components of Net Periodic Benefit Expense

Postemployment Arrangements

The components of net periodic benefit expense were (in millions):

	Three Months Ended March 31,
	2020		2019
Service cost	$	1.2	$	1.1
Interest cost	0.9		1.1
Amortization of prior service cost	1.1		1.1
Amortization of actuarial losses	0.5		0.2
	$	3.7	$	3.5