EQUITY METHOD INVESTMENTS Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Equity earnings (loss), net of taxes	$ 93	$ 104	$ 186	$ 153
Equity method dividends received			$ 204	149
Reportable Subsegments \| Ilim Holding
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest	50.00%		50.00%
Equity earnings (loss), net of taxes	$ 95	101	$ 188	150
Equity method dividends received			204	144
Foreign currency transaction gain (loss), net of tax	13		(2)
Equity method investments	737		737		$ 557
Equity method investment, difference between carrying amount and underlying equity	$ 130		130		$ 121
Related party transaction, purchases from related party		$ 42		$ 83
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax			$ 187

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Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Dividends received on equity and other investments during the current period.

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Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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