Pension And Other Benefit Plans - Components of Net Periodic Benefit Cost of Defined Benefit Pension Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Service cost	$ (4.7)	$ (4.5)	$ (5.5)
Interest cost	(3.3)	(3.8)	(1.8)
Expected return on plan assets	2.8	3.0	2.6
Amortization of prior service credit and initial net obligation	0.4	0.4	0.3
Amortization of actuarial loss	0.4	1.4	0.1
Net settlement and curtailment gain	0.1	1.5	1.9
Net periodic pension cost	$ (4.3)	$ (2.0)	$ (2.4)