v3.26.3
Supplemental Disclosures of Cash Flow Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Supplemental Cash Flow Elements [Abstract]        
Accounts Receivable, Sale $ 353.5 $ 263.3    
Increase (Decrease) in Income Taxes Receivable     $ 2.7 $ 0.0
Increase (Decrease) in Finished Goods and Work in Process Inventories (77.9) (86.2)    
Increase (Decrease) in Accounts Payable (165.4) (223.5)    
Customer Advances and Deposits 4.0 4.6    
Increase (Decrease) in Accrued Taxes Payable (7.2) 7.3    
Debt Instrument, Increase, Accrued Interest 32.4 40.9    
Increase Decrease In Exchange Gas Receivable Payable   59.8 (270.5)  
Increase Decrease In Other Accruals (2.6) (20.4)    
Increase Decrease In Prepayments And Other Current Assets (86.1) (45.4)    
Employee Benefits and Share-Based Compensation 3.2 (26.4)    
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital (221.9) (26.0)    
Dividends Payable, Current $ 148.7 $ 137.4 148.7 137.4
Capital expenditures included in current liabilities     718.4 408.2
Advance deposits transferred to capital expenditures     $ 113.9 $ 0.0