Investments in Unconsolidated Affiliates (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025 USD ($) item mi	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) item mi	Jun. 30, 2024 USD ($)
Investments in unconsolidated affiliates
Balance at beginning of period			$ 603,956
Additional investments			5,078
Equity in earnings of unconsolidated affiliates	$ 30,016	$ 27,597	58,036	$ 55,127
Distributions from unconsolidated affiliates			(68,730)	$ (68,930)
Balance at end of period	$ 598,340		$ 598,340
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			$ 490,365
Equity in earnings of unconsolidated affiliates			53,327
Distributions from unconsolidated affiliates			(61,200)
Balance at end of period	$ 482,492		$ 482,492
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			$ 113,591
Additional investments			5,078
Equity in earnings of unconsolidated affiliates			4,709
Distributions from unconsolidated affiliates			(7,530)
Balance at end of period	$ 115,848		$ 115,848