EQUITY METHOD INVESTMENTS - Information of Equity Method Investments (Details) - USD ($)		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Equity method interests		$ 2,361,321,000		$ 626,477,000
Difference between carrying amount and underlying equity		418,300,000		0
Capitalized interest		12,300,000		12,800,000
Movement In Equity Method Interests [Roll Forward]
Balance at December 31, 2021		626,477,000
Equity Method Investment, Acquisitions		1,755,000,000
Distributions		(48,073,000)
Equity income (loss), net	[1]	27,917,000	$ 11,355,000
Balance at March 31, 2022		$ 2,361,321,000
Gulf Coast Express Pipeline LLC
Schedule of Equity Method Investments [Line Items]
Ownership percentage		16.00%
Equity method interests		$ 465,028,000		$ 0
Movement In Equity Method Interests [Roll Forward]
Balance at December 31, 2021		0
Equity Method Investment, Acquisitions		470,000,000
Distributions		(8,412,000)
Equity income (loss), net		3,440,000
Balance at March 31, 2022		465,028,000
Amortization		$ 800,000
Permian Highway Pipeline LLC
Schedule of Equity Method Investments [Line Items]
Ownership percentage		53.30%		26.70%
Equity method interests		$ 1,426,736,000		$ 626,477,000
Movement In Equity Method Interests [Roll Forward]
Balance at December 31, 2021		626,477,000
Equity Method Investment, Acquisitions		815,000,000
Distributions		(35,998,000)
Equity income (loss), net		21,257,000
Balance at March 31, 2022		1,426,736,000
Amortization		$ 1,300,000
Breviloba, LLC (Shin Oak)
Schedule of Equity Method Investments [Line Items]
Ownership percentage		33.00%
Equity method interests		$ 469,557,000		$ 0
Movement In Equity Method Interests [Roll Forward]
Balance at December 31, 2021		0
Equity Method Investment, Acquisitions		470,000,000
Distributions		(3,663,000)
Equity income (loss), net		3,220,000
Balance at March 31, 2022		469,557,000
Amortization		$ 100,000
EPIC Crude Holdings, LP
Schedule of Equity Method Investments [Line Items]
Ownership percentage		15.00%

[1] The results of the legacy ALTM business are not included in the Company’s consolidated financials prior to February 22, 2022. Refer to the Form 10-Q basis of presentation in Note 1—Description of the Organization and Summary of Significant Accounting Policies, for further information on the Company’s basis of presentation.