Benefit Plans Benefit Plans - Accumulated Benefit Obligation In Excess of Plan Assets (Details) - Pension Benefits - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	$ 189.2	$ 293.9
Accumulated benefit obligation	181.6	282.3
Fair value of plan assets	51.7	88.7
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Projected benefit obligation	359.8	584.4
Accumulated benefit obligation	359.8	584.4
Fair value of plan assets	$ 293.0	$ 511.3