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Investments in Affiliated Companies (Operating Results, Affiliates) (Details 4) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Revenues	$ 1,585.5	$ 1,410.9	$ 1,273.0
Net Income	284.2	259.2	155.9
Asset Impairment Charges	0.0	1.5	48.9
RRPF Joint Ventures [Member] | Russia
Schedule of Equity Method Investments [Line Items]
Asset Impairment Charges			11.5
Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]
Schedule of Equity Method Investments [Line Items]
Revenues	514.0	487.2	417.7
Gains on sales of assets	75.2	91.7	22.9
Net Income	$ 164.0	$ 150.6	$ 73.9

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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

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