Goodwill and Other Intangible Assets (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Goodwill [Line Items]
Goodwill and other intangible assets	$ 19	$ 19
Timber Licenses
Goodwill [Line Items]
Timber and Timberlands	23	25
Amortization of Intangible Assets	(2)
Developed Technology
Goodwill [Line Items]
Amortization of Intangible Assets	0
Finite-Lived Intangible Assets, Net	$ 7	$ 7