EQUITY METHOD INVESTMENTS Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Equity earnings (loss), net of taxes	$ 93	$ 49
Equity method dividends received	$ 204	4
Reportable Subsegments \| Ilim Holding
Schedule of Equity Method Investments [Line Items]
Percentage of equity interest	50.00%
Equity earnings (loss), net of taxes	$ 93	49
Equity method dividends received	204
Foreign currency transaction gain (loss), net of tax	(15)	2
Equity method investments	413		$ 557
Equity method investment, difference between carrying amount and underlying equity	$ 125		$ 121
Related party transaction, purchases from related party		$ 41

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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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