Pension and Other Postemployment Benefits (Tables)

3 Months Ended

Mar. 31, 2019

Defined Benefit Pension Plans [Member]

Components of Net Periodic Benefit Expense

Defined Benefit Pension Plans

The components of net periodic benefit expense for the three months ended March 31, 2019 and 2018 were (in millions):

	2019			2018
Service cost	$	2.3		$	2.0
Interest cost	1.6			1.9
Expected return on plan assets	(0.4		)	(0.7		)
Amortization of prior service cost	0.2			1.1
Amortization of actuarial losses	0.3			1.6
	$	4.0		$	5.9

Postemployment Arrangements [Member]

Components of Net Periodic Benefit Expense

Postemployment Arrangements

The components of net periodic benefit expense for the three months ended March 31, 2019 and 2018 were (in millions):

	2019		2018
Service cost	$	1.1	$	1.2
Interest cost	1.1		1.0
Amortization of prior service cost	1.1		0.9
Amortization of actuarial losses	0.2		0.4
	$	3.5	$	3.5