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Supplemental Disclosures of Cash Flow Information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025
Supplemental Cash Flow Elements [Abstract] |  |  |
Accounts Receivable, Sale | $ 263.3 | $ 290.0 |
Increase (Decrease) in Finished Goods and Work in Process Inventories | (86.2) | 101.3 |
Increase (Decrease) in Accounts Payable | (223.5) | (182.6) |
Customer Advances and Deposits | 4.6 | 32.8 |
Increase (Decrease) in Accrued Taxes Payable | 7.3 | (31.0) |
Debt Instrument, Increase, Accrued Interest | 40.9 | 11.0 |
Increase Decrease In Exchange Gas Receivable Payable |  | (161.6) | $ 59.8
Increase Decrease In Other Accruals | (20.4) | (17.8) |
Increase Decrease In Prepayments And Other Current Assets | (45.4) | (61.2) |
Employee Benefits and Share-Based Compensation | (26.4) | (1.1) |
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital | (26.0) | (85.8) |
Dividends Payable, Current | $ 137.4 | $ 125.3 | $ 137.4

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