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REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Gain (Loss) on Commodity Derivative Instruments	$ 421,121	$ 14,095	$ (107,099)	$ 21,623
Other Revenue and Operating Income	45,864	60,086	93,828	96,861
Total Revenue and Other Operating Income	962,422	321,443	1,044,811	705,995
Total Natural Gas, NGL and Oil Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers:	485,029	236,233	1,036,123	562,205
Natural Gas Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers:	443,564	194,290	938,756	473,527
NGL Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers:	39,820	40,751	93,821	85,616
Oil/Condensate Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers:	1,645	1,192	3,546	3,062
Purchased Gas Revenue
Disaggregation of Revenue [Line Items]
Revenue from Contracts with Customers:	$ 10,408	$ 11,029	$ 21,959	$ 25,306

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