SUBSEQUENT EVENTS	12 Months Ended
Dec. 31, 2025
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	19. SUBSEQUENT EVENTS Double E Commercial Update. In January of 2026, our equity method investment, Double E, executed an agreement which includes 210 MMcf/d of firm capacity on the Double E Pipeline, with the first tranche of volume set to begin flowing in the fourth quarter of 2026, and an 11-year term. Additionally, in February 2026, Double E executed an agreement which includes 230 MMcf/d of firm capacity on the Double E Pipeline, with the first tranche of volume set to begin flowing in the fourth quarter of 2027, and over an 11-year term. Summit Permian Transmission and Permian Holdco Refinancing. On March 16, 2026, Summit Permian Transmission completed a $440.0 million refinancing of the Permian Transmission Credit Facilities in the form of the New Permian Transmission Facility bearing interest at SOFR plus 4.00% per annum and with a maturity in March 2031. The New Permian Transmission Facility consists of $340.0 million in initial term loan commitments, $50.0 million in delayed draw commitments (with a commitment fee of 1.00% per annum) and a $50.0 million uncommitted incremental facility. The use of proceeds of the New Permian Transmission Facility includes, among other things, repayment in full of the Permian Transmission Credit Facilities and redemption in full of the outstanding Subsidiary Series A Preferred Units. In connection with the New Permian Transmission Facility, Summit Permian Transmission entered into a $7.0 million letter of credit arrangement. As of March 16, 2026, $340.0 million of term loans was outstanding under the New Permian Transmission Facility. Repayment of accrued and unpaid dividends. In March 2026, the Company’s Board of Directors approved the payment of any and all accrued and unpaid dividends on the Company’s Series A Preferred Stock, including the $46.6 million of accrued and unpaid dividends outstanding as of December 31, 2025. The Company expects to pay the accrued and unpaid dividends on the Series A Preferred Stock upon satisfaction of certain notice requirements, which the Company expects to complete by March 31, 2026. For additional information, see “Part II Item 9B. Other Information.”

Double E Commercial Update. In January of 2026, our equity method investment, Double E, executed an agreement which includes 210 MMcf/d of firm capacity on the Double E Pipeline, with the first tranche of volume set to begin flowing in the fourth quarter of 2026, and an 11-year term. Additionally, in February 2026, Double E executed an agreement which includes 230 MMcf/d of firm capacity on the Double E Pipeline, with the first tranche of volume set to begin flowing in the fourth quarter of 2027, and over an 11-year term.

Summit Permian Transmission and Permian Holdco Refinancing. On March 16, 2026, Summit Permian Transmission completed a $440.0 million refinancing of the Permian Transmission Credit Facilities in the form of the New Permian Transmission Facility bearing interest at SOFR plus 4.00% per annum and with a maturity in March 2031. The New Permian Transmission Facility consists of $340.0 million in initial term loan commitments, $50.0 million in delayed draw commitments (with a commitment fee of 1.00% per annum) and a $50.0 million uncommitted incremental facility. The use of proceeds of the New Permian Transmission Facility includes, among other things, repayment in full of the Permian Transmission Credit Facilities and redemption in full of the outstanding Subsidiary Series A Preferred Units. In connection with the New Permian Transmission Facility, Summit Permian Transmission entered into a $7.0 million letter of credit arrangement. As of March 16, 2026, $340.0 million of term loans was outstanding under the New Permian Transmission Facility.

Repayment of accrued and unpaid dividends. In March 2026, the Company’s Board of Directors approved the payment of any and all accrued and unpaid dividends on the Company’s Series A Preferred Stock, including the $46.6 million of accrued and unpaid dividends outstanding as of December 31, 2025. The Company expects to pay the accrued and unpaid dividends on the Series A Preferred Stock upon satisfaction of certain notice requirements, which the Company expects to complete by March 31, 2026.