Discontinued Operations - Financial Results of EWP Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from discontinued operations, net of income taxes	$ 198	$ 71	$ 12
Discontinued Operations, Held-for-sale | EWP Segment Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	455	638	389
Cost of sales	(355)	(531)	(354)
Gross profit	101	107	35
Selling, general, and administrative expenses	(10)	(18)	(17)
Other operating credits and charges, net	0	0	3
Income from operations of discontinued operations	91	90	21
Other non-operating items	0	5	(4)
Gain on disposal before income taxes	158	0	0
Income from discontinued operations before income taxes	249	95	17
Provision for income taxes	(51)	(24)	(4)
Income from discontinued operations, net of income taxes	198	71	12
Net cash provided by discontinued operating activities	16	71	0
Net cash provided by (used in) discontinued investing activities	$ 261	$ (6)	$ (7)