Pension (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Components of net periodic benefit cost (income)

Components of net periodic benefit cost were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In millions)	2020		2019		2020		2019
Service cost	$	0.7	$	0.4	$	1.8	$	1.3
Interest cost	2.3		2.9		6.9		8.4
Expected return on plan assets	(3.3)		(3.8)		(9.9)		(11.4)
Amortization of net actuarial losses	2.1		1.4		6.1		4.5
Net periodic cost	$	1.8	$	0.9	$	4.9	$	2.8