Retirement and Deferred Compensation Plans - Schedule of Amounts Recognized in Accumulated Other Comprehensive Loss, Net of Tax (Details) - Pension Plan [Member] - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]
Prior service cost	$ 0.7
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain)	(31.4)	$ 1.2
Prior service cost	3.2	4.1
Total	(28.2)	5.3
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Net loss (gain)	4.2	3.6
Prior service cost	0.0	0.0
Total	$ 4.2	$ 3.6