Benefit Plans (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Pension Benefits | U.S. Plans
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0.0	$ 0.0	$ 0.0	$ 0.0
Interest cost	3.4	3.5	6.9	7.0
Expected return on plan assets	(2.7)	(3.3)	(5.5)	(6.6)
Recognition of:
Unrecognized prior service cost	0.0	0.0	0.0	0.0
Unrecognized net actuarial loss (gain)	0.0	0.1	0.0	0.1
Total recognized in other comprehensive (loss) income	0.7	0.3	1.4	0.5
Pension Benefits | Non-U.S. Plans
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	0.8	0.7	1.5	1.4
Interest cost	2.9	2.6	5.7	5.3
Expected return on plan assets	(2.3)	(2.7)	(4.6)	(5.5)
Recognition of:
Unrecognized prior service cost	0.1	0.1	0.1	0.1
Unrecognized net actuarial loss (gain)	(0.3)	(0.4)	(0.5)	(0.7)
Total recognized in other comprehensive (loss) income	1.2	0.3	2.2	0.6
Other Postretirement Benefits
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	0.0	0.0	0.0	0.0
Interest cost	0.0	0.2	0.1	0.4
Expected return on plan assets	0.0	0.0	0.0	0.0
Recognition of:
Unrecognized prior service cost	(2.8)	0.0	(5.5)	0.0
Unrecognized net actuarial loss (gain)	(0.1)	(0.2)	(0.3)	(0.4)
Total recognized in other comprehensive (loss) income	$ (2.9)	$ 0.0	$ (5.7)	$ 0.0