CONSOLIDATED AND COMBINED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Cash Flows [Abstract]
Net income	$ 132	$ 302	$ 253
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and cost of timber harvested	179	159	143
Deferred income tax provision (benefit), net	7	(7)	0
Stock-based compensation	18	23	23
Goodwill and Intangible Asset Impairment	11	0	0
Changes in operating assets and liabilities and other
Accounts and notes receivable	33	(47)	104
Inventories	(14)	25	6
Accounts payable and accrued liabilities	(52)	42	(73)
Other	(46)	(28)	48
CASH PROVIDED BY OPERATING ACTIVITIES	268	469	504
INVESTING ACTIVITIES
Invested in capital projects	(224)	(221)	(210)
Acquisition of business	0	0	(167)
CASH USED FOR INVESTING ACTIVITIES	(224)	(221)	(377)
FINANCING ACTIVITIES
Dividends paid	(73)	(62)	(57)
Issuance of debt	229	250	446
Reduction of debt	(182)	(407)	(526)
Repurchases of common stock	(82)	(69)	(70)
Other	(17)	(22)	(12)
CASH USED FOR FINANCING ACTIVITIES	(125)	(310)	(219)
Effect of Exchange Rate Changes on Cash	11	(13)	12
Change in Cash, Temporary Investments and Restricted Cash	(70)	(75)	(80)
Beginning of the period	205	280	360
End of the period	$ 135	$ 205	$ 280