REVENUE RECOGNITION (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Revenue from External Customer [Line Items]
NET SALES	$ 968	$ 731	$ 2,701	$ 2,050
Contract liabilities	1		1		$ 1
Europe
Revenue from External Customer [Line Items]
NET SALES	130	80	382	245
Latin America
Revenue from External Customer [Line Items]
NET SALES	249	200	673	557
North America
Revenue from External Customer [Line Items]
NET SALES	589	451	1,646	1,248
Uncoated Papers | Europe
Revenue from External Customer [Line Items]
NET SALES	103	62	305	184
Uncoated Papers | Latin America
Revenue from External Customer [Line Items]
NET SALES	249	187	673	520
Uncoated Papers | North America
Revenue from External Customer [Line Items]
NET SALES	569	429	1,582	1,194
Market Pulp | Europe
Revenue from External Customer [Line Items]
NET SALES	27	18	77	61
Market Pulp | Latin America
Revenue from External Customer [Line Items]
NET SALES	0	13	0	37
Market Pulp | North America
Revenue from External Customer [Line Items]
NET SALES	$ 20	$ 22	$ 64	$ 54