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Equity Method Investment In ARO - Summarized Financial Data (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Investment Owned, Balance [Abstract]
Equity in earnings of ARO	$ 2.6	$ 2.4
ARO
Investment Owned, Balance [Abstract]
50% interest in ARO net loss	(0.5)	(0.8)
Amortization of basis differences	3.1	3.2
Equity in earnings of ARO	$ 2.6	$ 2.4

X

- Definition

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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