Retirement Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 1.3	$ 1.6	$ 2.5	$ 3.1
Interest cost	1.1	1.2	2.2	2.4
Expected return on plan assets	(1.2)	(1.6)	(2.3)	(3.1)
Amortization of prior service cost	0.0	0.0	0.0	0.0
Net periodic benefit cost	1.2	1.2	2.4	2.4
Non-U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	0.2	0.2	0.5	0.5
Interest cost	1.1	0.7	2.2	1.4
Expected return on plan assets	(1.0)	(0.7)	(2.1)	(1.5)
Amortization of prior service cost	0.1	0.1	0.1	0.1
Net periodic benefit cost	$ 0.4	$ 0.3	$ 0.7	$ 0.5