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Retirement Plans (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($) plan | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Defined Benefit Plan Disclosure [Line Items] |  |  |
Contributory defined benefit pension plans | plan | 5 |  |
United States Retirement Plans of US Entity, Defined Contribution [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined contribution plan, cost recognized | $ 42.7 | $ 14.6 | $ 37.1
Foreign Retirement Plans, Defined Contribution [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined contribution plan, cost recognized | 42.4 | 37.9 | $ 35.2
Foreign Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Projected benefit obligations, benefit obligation, end of year | 442.4 | 486.6 |
Defined Benefit Plan, Plan Assets, Amount | 506.2 | 497.7 |
Defined Benefit Plan, Funded (Unfunded) Status of Plan | 63.8 | 11.1 |
Change in plan assets: |  |  |
Defined Benefit Plan, Accumulated Benefit Obligation | 442.0 | 486.2 |
Foreign Plan [Member] |  |  |
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract] |  |  |
Assets for Plan Benefits, Defined Benefit Plan | 72.9 | 26.2 |
Pension assets (included in Other assets) | (9.1) | (15.1) |
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax | $ 70.1 | $ 116.2 |

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