Investments in Affiliated Companies (Balance Sheet, Affiliates) (Details 5) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Total Assets	$ 12,296.5	$ 11,326.0	$ 10,072.0
Shareholders’ equity	2,438.9	2,273.0	$ 2,029.6
Total Liabilities and Shareholders’ Equity	12,296.5	11,326.0
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]
Schedule of Equity Method Investments [Line Items]
Current assets	610.5	495.9
Noncurrent assets	4,709.1	4,108.3
Total Assets	5,319.6	4,604.2
Current liabilities	618.4	351.5
Liabilities, Noncurrent	3,405.1	3,024.1
Shareholders’ equity	1,296.1	1,228.6
Total Liabilities and Shareholders’ Equity	$ 5,319.6	$ 4,604.2