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Number of miles the pipeline is operated.

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Percentage of interest held in third party assets by our joint venture.

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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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Investments in Unconsolidated Affiliates (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026 USD ($) item mi	Jun. 30, 2025 USD ($)	Jun. 30, 2026 USD ($) item mi	Jun. 30, 2025 USD ($)
Investments in unconsolidated affiliates
Balance at beginning of period			$ 585,778
Additional investments			900
Equity in earnings of unconsolidated affiliates	$ 28,525	$ 30,016	58,537	$ 58,036
Distributions from unconsolidated affiliates			(71,000)	$ (68,730)
Balance at end of period	$ 574,215		$ 574,215
Joint Venture
Equity Method Investments
Ownership percentage	50.00%		50.00%
Percentage of interest held by joint venture in third party fractionator in Ohio			33.33%
Number of fractionators \| item	2		2
Investments in unconsolidated affiliates
Balance at beginning of period			$ 471,505
Equity in earnings of unconsolidated affiliates			52,764
Distributions from unconsolidated affiliates			(62,780)
Balance at end of period	$ 461,489		$ 461,489
Stonewall
Equity Method Investments
Ownership percentage	15.00%		15.00%
Number of miles of pipeline \| mi	67		67
Investments in unconsolidated affiliates
Balance at beginning of period			$ 114,273
Additional investments			900
Equity in earnings of unconsolidated affiliates			5,773
Distributions from unconsolidated affiliates			(8,220)
Balance at end of period	$ 112,726		$ 112,726