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DIVESTITURE - Narrative (Details) - Global Cellulose Fibers Business - Discontinued Operations, Held-for-Sale or Disposed of by Sale - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Aug. 21, 2025
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Closing adjustments					$ 1,500
Aggregate initial liquidation preference					$ 190
Net loss on sales and impairments of business, pre-tax	$ 1,008	$ 0	$ 1,008	$ 0
Net loss on sales and impairments of business, net of tax	$ 758