Investments in Unconsolidated Affiliates (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) item mi	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) item mi	Jun. 30, 2023 USD ($)
Investments in unconsolidated affiliates
Balance at beginning of period			$ 626,650
Equity in earnings of unconsolidated affiliates	$ 27,597	$ 25,972	55,127	$ 50,428
Distributions from unconsolidated affiliates			(68,930)	$ (63,570)
Balance at end of period	$ 612,847		$ 612,847
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			$ 508,821
Equity in earnings of unconsolidated affiliates			50,723
Distributions from unconsolidated affiliates			(61,295)
Balance at end of period	$ 498,249		$ 498,249
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			$ 117,829
Equity in earnings of unconsolidated affiliates			4,404
Distributions from unconsolidated affiliates			(7,635)
Balance at end of period	$ 114,598		$ 114,598