Pension and Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2023

Retirement Benefits [Abstract]

Components of Net Periodic Cost for Pension and Postretirement Benefits

Components of the net periodic cost for pension and postretirement benefits for the three months ended March 31, 2023 and 2022 were as follows:

	U.S. Defined Benefit Plans				Non-U.S. Defined Benefit Plans				Postretirement Medical Benefits
(Amounts in millions)	2023		2022		2023		2022		2023		2022
Service cost	$	5.0	$	6.3	$	1.1	$	1.6	$	—	$	—
Interest cost	5.2		3.4		2.9		1.7		0.2		0.1
Expected return on plan assets	(6.3)		(6.5)		(1.6)		(1.6)		—		—
Amortization of unrecognized prior service cost and other costs	—		0.1		0.1		0.1		—		0.1
Amortization of unrecognized net loss	—		1.0		0.3		0.7		—		—
Net periodic cost recognized	$	3.9	$	4.3	$	2.8	$	2.5	$	0.2	$	0.2