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Postretirement and Other Benefits - PBO and ABO in Excess of Fair Value of Plan Assets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Benefits | United States
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
PBO	$ 339.6	$ 118.4
ABO	335.8	118.4
Fair value of plan assets	349.2	124.7	$ 134.4
Pension Benefits | Non-U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
PBO	210.6
ABO	205.9
Fair value of plan assets	174.2	216.2
Other Postretirement Benefits | United States
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
PBO	25.0
ABO	0.0
Fair value of plan assets	0.0	0.0
Other Postretirement Benefits | Non-U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
PBO	4.7
ABO	0.0
Fair value of plan assets	0.0	0.0
Pension Plan, Excluding Immaterial Plans | Non-U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
PBO		228.3
ABO		228.3
Fair value of plan assets	$ 143.3	$ 210.6	$ 0.8

X

- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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- Definition

Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.

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Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.

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