CONDENSED CONSOLIDATED AND COMBINED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Statement [Abstract]
NET SALES	$ 645	$ 662	$ 1,827	$ 1,906
COSTS AND EXPENSES
Cost of products sold (exclusive of depreciation, amortization and cost of timber harvested shown separately below)	440	443	1,346	1,360
Selling and administrative expenses	82	61	212	190
Depreciation, amortization and cost of timber harvested	36	41	105	110
Taxes other than payroll and income taxes	5	5	15	14
Interest expense, net	11	7	30	24
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	71	105	119	208
Income tax provision (benefit)	(14)	34	2	48
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	85	71	117	160
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	(284)	(14)	(330)	(61)
NET INCOME (LOSS)	$ (199)	$ 57	$ (213)	$ 99
BASIC EARNINGS (LOSS) PER SHARE
Earnings per share from continuing operations - basic	$ 2.14	$ 1.78	$ 2.95	$ 3.96
Discontinued operations, net of taxes	(7.14)	(0.35)	(8.32)	(1.51)
Net earnings (loss)	(5.00)	1.43	(5.37)	2.45
Earnings Per Share, Diluted [Abstract]
Earnings per share from continuing operations - diluted	2.13	1.76	2.93	3.92
Discontinued operations, net of taxes	(7.11)	(0.35)	(8.26)	(1.49)
Net earnings (loss)	$ (4.98)	$ 1.41	$ (5.33)	$ 2.43