CONSOLIDATED AND COMBINED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
NET SALES	$ 3,351	$ 3,773	$ 3,721
COSTS AND EXPENSES
Cost of products sold (exclusive of depreciation, amortization and cost of timber harvested shown separately below)	2,616	2,833	2,809
Selling and administrative expenses	281	311	343
Depreciation, amortization and cost of timber harvested	179	159	143
Taxes other than payroll and income taxes	26	26	23
Interest expense (income), net	39	39	34
Goodwill and Intangible Asset Impairment	11	0	0
Income (loss) before income taxes	199	405	369
Income tax provision	67	103	116
NET INCOME	$ 132	$ 302	$ 253
EARNINGS PER SHARE
Basic	$ 3.29	$ 7.35	$ 6.02
Diluted	$ 3.24	$ 7.18	$ 5.93