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DISPOSITIONS AND ACQUISITIONS (Freeport Cobalt) (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2022 | Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Noncash or Part Noncash Divestiture, Amount of Consideration Received | $ 35 |  |
Koboltti Chemical Holdings Limited |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Sale of Stock, Consideration Received Per Transaction |  | $ 60 |
Jervois |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Divestiture of Business, Percent of Shares Owned | 7.00% |  |
Koboltti Chemicals Holdings Limited |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Ownership percentage of subsidiary | 56.00% |  |
Freeport Cobalt |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Disposal Group, Including Discontinued Operation, Consideration | $ 208 |  |
Proceeds from Divestiture of Businesses | $ 173 |  |
Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents |  | 20 |
Disposal Group, Including Discontinued Operation, Other Assets |  | 125 |
Gain (Loss) on Disposition of Business |  |  | $ 60
Business Combination, Contingent Consideration, Asset |  | $ 40 |
Freeport Cobalt | Net Income Attributable To Common Stock |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gain (Loss) on Disposition of Business |  |  | $ 34

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