Investments in Unconsolidated Affiliates (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Investment in joint venture	$ 395.4	$ 378.5
Distributions from equity interest	113.0	97.8	$ 96.9
Equity method investment, sales reported on consolidated financial statements	48.8	49.1	47.2
WAVE [Member]
Schedule of Equity Method Investments [Line Items]
Investment in joint venture	22.9	22.6
Distributions from equity interest	$ 113.0	97.8	$ 96.9
Percentage of difference in carrying value of investment recorded in discontinued operation	50.00%
Equity method investment, difference between carrying amount and underlying equity	$ 119.3	123.6
WAVE [Member] \| Customer Relationships [Member]
Schedule of Equity Method Investments [Line Items]
Amortizing intangible assets, Estimated Useful Life	20 years
WAVE [Member] \| Trademarks [Member]
Schedule of Equity Method Investments [Line Items]
Non-amortizing intangible assets, estimated useful life	indefinite
Overcast [Member]
Schedule of Equity Method Investments [Line Items]
Investment in joint venture	$ 3.7	$ 4.6

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