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Pensions and Postretirement Benefits Other Than Pensions (Schedule of Company's Pension Plans) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Change in plan assets: |  |  |
Fair value at beginning of year | $ 2,145.7 |  |
Fair value at end of year | 2,010.2 | $ 2,145.7 |
Amounts included in the balance sheet: |  |  |
Other noncurrent assets | 1,348.3 | 1,214.7 |
Pension Plans [Member] |  |  |
Change in benefit obligations: |  |  |
Benefit obligation at beginning of year | 2,412.5 | 2,386.1 |
Service cost | 32.1 | 34.4 | $ 47.5
Interest cost | 112.9 | 119.6 | 70.3
Employee contributions | 1.0 | 1.0 |
Actuarial (gains) losses | (94.5) | 63.7 |
Benefits paid | 179.3 | 187.9 |
Currency translation | (19.4) | 22.0 |
Curtailments and settlements | (7.0) | (2.4) |
Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Other Change | 19.2 | 24.0 |
Other, including expenses paid | (19.7) | (25.2) |
Benefit obligation at end of year | 2,239.1 | 2,412.5 | 2,386.1
Change in plan assets: |  |  |
Fair value at beginning of year | 2,145.7 | 2,051.6 |
Actual return on assets | 26.7 | 192.2 |
Company contributions | 58.9 | 93.5 | 90.5
Employee contributions | 1.0 | 1.0 |
Benefits paid | (179.3) | (187.9) |
Currency translation | (16.1) | 22.9 |
Settlements | (7.0) | (2.4) |
Other, including expenses paid | (19.7) | (25.2) |
Fair value at end of year | 2,010.2 | 2,145.7 | $ 2,051.6
Funded status: |  |  |
Plan assets less than the benefit obligations | (228.9) | (266.8) |
Amounts included in the balance sheet: |  |  |
Other noncurrent assets | 65.2 | 52.5 |
Accrued compensation and benefits | (15.6) | (10.8) |
Postemployment and other benefit liabilities | (278.5) | (308.5) |
Net amount recognized | $ (228.9) | $ (266.8) |

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