PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (586,290,000)		$ (586,290,000)		$ (474,258,000)
Total depreciable assets, net	2,618,665,000		2,618,665,000		2,443,405,000
Total property, plant, and equipment, net	2,720,447,000		2,720,447,000		2,535,212,000
Depreciation expense	39,400,000	$ 34,900,000	116,600,000	$ 102,400,000
Impairment of long-lived assets	0	$ 0	0	$ 0
Gathering, processing, and transmission systems and facilities
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	3,187,438,000		3,187,438,000		2,904,084,000
Vehicles
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	11,486,000		11,486,000		9,290,000
Computers and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	6,031,000		6,031,000		4,289,000
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	78,133,000		78,133,000		70,325,000
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 23,649,000		$ 23,649,000		$ 21,482,000