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Business Segments - Schedule of Reconciliation of Assets (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Segment Reporting Information [Line Items]
Total consolidated assets	$ 4,866.4	$ 4,725.8
Operating Segments | Marketing Segment
Segment Reporting Information [Line Items]
Total consolidated assets	4,590.3	4,534.6
Corporate and Other Assets
Segment Reporting Information [Line Items]
Total consolidated assets	$ 276.1	$ 191.2

X

- Definition

Amount of asset recognized for present right to economic benefit.

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