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, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Prior service cost	$ 0.7
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net loss	26.9	$ 4.6
Prior service cost	5.1	3.1
Total	32.0	7.7
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Net loss	4.0	4.5
Prior service cost	0.0	0.0
Total	$ 4.0	$ 4.5