Investments in Unconsolidated Affiliates (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($) item mi	Mar. 31, 2024 USD ($)
Investments in unconsolidated affiliates
Balance at beginning of period	$ 603,956
Additional investments	1,748
Equity in earnings of unconsolidated affiliates	28,020	$ 27,530
Distributions from unconsolidated affiliates	(33,375)	$ (34,960)
Balance at end of period	$ 600,349
Joint Venture
Equity Method Investments
Ownership percentage	50.00%
Percentage of interest held by joint venture in third party fractionator in Ohio	33.33%
Number of fractionators | item	2
Investments in unconsolidated affiliates
Balance at beginning of period	$ 490,365
Equity in earnings of unconsolidated affiliates	25,904
Distributions from unconsolidated affiliates	(29,790)
Balance at end of period	$ 486,479
Stonewall
Equity Method Investments
Ownership percentage	15.00%
Number of miles of pipeline | mi	67
Investments in unconsolidated affiliates
Balance at beginning of period	$ 113,591
Additional investments	1,748
Equity in earnings of unconsolidated affiliates	2,116
Distributions from unconsolidated affiliates	(3,585)
Balance at end of period	$ 113,870