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Statements Of Consolidated Cash Flows (Supplemental Disclosures of Cash Flow Information) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]      
Capital expenditures included in current liabilities $ 283.6 $ 410.2  
Dividends declared but not paid 120.0 $ 111.6  
Forward Contract Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value $ 0.0   $ 32.6