INDUSTRY SEGMENT INFORMATION Sales by Industry Segment (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Net sales	[1]	$ 5,402	$ 4,914	$ 16,028	$ 14,277
Consolidation, Eliminations
Segment Reporting Information [Line Items]
Net sales		130	63	361	191
Industrial Packaging
Segment Reporting Information [Line Items]
Net sales		4,385	4,111	13,282	12,071
Global Cellulose Fibers
Segment Reporting Information [Line Items]
Net sales		$ 887	$ 740	$ 2,385	$ 2,015

[1] Net sales are attributed to countries based on the location of the seller.