VARIABLE INTEREST ENTITIES - Bal Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Balance Sheet Related Disclosures
Cash and cash equivalents	$ 133,957	$ 59,813
Trade receivables	272,191	282,622
Total property, plant and equipment, net	2,079,659	2,022,663
Accounts payable	(107,600)	(108,269)
Accrued taxes other than income taxes	(21,367)	(21,007)
AllDale I and II
Balance Sheet Related Disclosures
Cash and cash equivalents	4,229	4,690
Trade receivables	17,131	16,058
Total property, plant and equipment, net	385,580	389,767
Accounts payable	(202)	(175)
Accrued taxes other than income taxes	$ (280)	$ (958)

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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