LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES - LEGAL MATTERS (Details) $ in Millions		1 Months Ended		12 Months Ended
	Mar. 26, 2021 USD ($)	Dec. 31, 2022 USD ($) party	Dec. 31, 2021 USD ($)	Dec. 31, 2017	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Alden Leeds
Long-term Purchase Commitment [Line Items]
Number of parties, settled | party		85
Remediation costs released		$ 150
Federal
Long-term Purchase Commitment [Line Items]
Potential income tax expense		1,400
State
Long-term Purchase Commitment [Line Items]
Potential income tax expense		28
Anadarko Petroleum Corporation
Long-term Purchase Commitment [Line Items]
Tax refund					$ 881
Accrued interest on potential income tax expense		$ 415
Arbitration Demand Filed By Andes Petroleum Ecuador Ltd
Long-term Purchase Commitment [Line Items]
Proceeds from settlement					$ 1,000
Recovery of amount awarded in settlement amount (as a percent)					60.00%
Claim to a settlement amount (as a percent)				40.00%
Own economic interest (as a percent)				60.00%
Amount awarded to other party in litigation	$ 391		$ 558
Tronox Settlement
Long-term Purchase Commitment [Line Items]
Payments for settlement						$ 5,200