EQUITY METHOD INTERESTS - Additional Information (Details) shares in Millions, $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Mar. 31, 2022 USD ($) shares	Jun. 30, 2022 USD ($) shares	Mar. 31, 2022 USD ($) shares	Jun. 30, 2022 USD ($) shares	Feb. 22, 2022 shares	Dec. 31, 2021 entity
Schedule of Equity Method Investments [Line Items]
Shares sold (in shares) | shares	4.0
Loss on sale of stock	$ 25
Kinetik
Schedule of Equity Method Investments [Line Items]
Equity method investment, number of shares (in share) | shares	8.9	18.1	8.9	18.1	12.9
Shares sold (in shares) | shares	4.0
Fair value adjustments		$ 29	$ 24	$ 53
Dividends paid-in-kind (in shares) | shares		0.4		0.4
Interest percentage	13.00%		13.00%
Gain on equity fair value adjustment		$ 29	$ 24	$ 53
Gathering, processing and transportation costs		26		36
Gathering, processing and transportation costs payable		$ 8		$ 8
Kinetik
Schedule of Equity Method Investments [Line Items]
Stock split, conversion ratio		2
ALTM
Schedule of Equity Method Investments [Line Items]
Number of long-haul pipeline entities | entity						4