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Debt - Debt Maturing Within One Year (Details) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Short-term Debt [Line Items] |  |
Total short-term debt | $ 1,183.3 | $ 261.3
Current portion of long-term debt | 88.4 | 76.1
Total short-term debt and current portion of long-term debt | 1,271.7 | 337.4
Revolving Credit Facility | Line of Credit |  |
Short-term Debt [Line Items] |  |
Line of credit, maximum increase | 2,750.0 |
Short-Term Foreign Debt |  |
Short-term Debt [Line Items] |  |
Total short-term debt | $ 201.5 | 135.7
Weighted average interest rates for short-term debt outstanding at year-end (as a percent) | 8.90% |
Commercial Paper |  |
Short-term Debt [Line Items] |  |
Total short-term debt | $ 981.8 | $ 125.6
Weighted average interest rates for short-term debt outstanding at year-end (as a percent) | 5.00% |

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