Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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Amount of other-than-temporary decline in value that has been recognized against investment accounted for under equity method of accounting.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Equity Investments - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Equity-investment balance	$ 944,696	$ 541,435		$ 904,535
Mont Belvieu JV [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment balance	91,310	0		88,556
Mont Belvieu JV [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage			25.00%
Whitethorn LLC [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment balance	146,595	0		144,799
Whitethorn LLC [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage			20.00%
Panola [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment balance	19,311	0		18,716
Panola [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage			15.00%
Saddlehorn [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment balance	104,191	0		101,760
Saddlehorn [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage			20.00%
White Cliffs [Member]
Schedule of Equity Method Investments [Line Items]
Equity investment difference between carrying and underlying value		(23,900)
Equity investment impairment loss	19,900
Equity-investment balance	16,095	$ 9,802		13,248
White Cliffs [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage		10.00%
Rendezvous [Member]
Schedule of Equity Method Investments [Line Items]
Equity investment difference between carrying and underlying value		$ 17,400
Equity-investment balance	$ 16,114	$ 5,639		$ 10,815
Rendezvous [Member] \| Equity Investments [Member]
Schedule of Equity Method Investments [Line Items]
Equity-investment ownership percentage		22.00%