SEGMENTS - Schedule of Supplemental Segment Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Segment Reporting [Line Items] | |||||
| Income tax expense (benefit) | $ 14,423 | $ 7,327 | $ 13,645 | $ 9,894 | |
| Capital expenditure | 110,475 | 135,932 | 204,359 | 217,407 | |
| Assets | 7,202,470 | 7,202,470 | $ 7,095,611 | ||
| Goodwill | 5,077 | 5,077 | 5,077 | ||
| Investments in unconsolidated affiliates | 1,987,074 | 1,987,074 | 2,008,725 | ||
| Operating Segments | |||||
| Segment Reporting [Line Items] | |||||
| Assets | 6,871,582 | 6,871,582 | 6,868,003 | ||
| Operating Segments | Midstream Logistics | |||||
| Segment Reporting [Line Items] | |||||
| Income tax expense (benefit) | 0 | 0 | 0 | 0 | |
| Capital expenditure | 107,135 | 135,931 | 199,709 | 217,164 | |
| Assets | 4,739,727 | 4,739,727 | 4,714,723 | ||
| Operating Segments | Pipeline Transportation | |||||
| Segment Reporting [Line Items] | |||||
| Income tax expense (benefit) | 0 | 0 | 0 | 0 | |
| Capital expenditure | 3,340 | 1 | 4,650 | 243 | |
| Assets | 2,131,855 | 2,131,855 | 2,153,280 | ||
| Corporate and Other | |||||
| Segment Reporting [Line Items] | |||||
| Income tax expense (benefit) | 14,423 | 7,327 | 13,645 | 9,894 | |
| Capital expenditure | 0 | $ 0 | 0 | $ 0 | |
| Assets | $ 330,888 | $ 330,888 | $ 227,608 | ||
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expenditure for addition to long-lived asset included in determination of segment asset by chief operating decision maker (CODM) or otherwise regularly provided to CODM. Long-lived asset excludes financial instrument, long-term customer relationship of financial institution, mortgage and other servicing rights, deferred policy acquisition cost, and deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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