Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands		Jun. 30, 2024	Dec. 31, 2023
Materials and supplies inventory		$ 120,600	$ 96,300
Total assets	[1]	12,180,501	12,471,607
Accounts receivable, net		684,317	666,637
Total liabilities	[2]	8,756,492	9,442,477
Related Parties [Member]
Total assets		954,406	1,307,152
Accounts receivable, net		369,089	358,141
Total liabilities		490,470	378,840
Natural-Gas Liquids [Member]
NGLs line-fill inventory		$ 5,200	$ 5,700

[1] Total assets includes related-party amounts of $954.4 million and $1.3 billion as of June 30, 2024, and December 31, 2023, respectively, which includes related-party Accounts receivable, net of $369.1 million and $358.1 million as of June 30, 2024, and December 31, 2023, respectively. See Note 6.

[2] Total liabilities includes related-party amounts of $490.5 million and $378.8 million as of June 30, 2024, and December 31, 2023, respectively. See Note 6.