Discontinued Operations - Financial Results of EWP Segment (Details) - Discontinued Operations, Held-for-sale - EWP Segment Assets - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 67	$ 455
Cost of sales	(54)	(352)
Gross profit	13	103
Selling, general, and administrative expenses	(2)	(12)
Income from operations of discontinued operations	12	91
Gain on disposal before income taxes	118	158
Loss from discontinued operations before taxes	130	249
Provision for income taxes	(33)	(53)
Income from discontinued operations, net of income taxes	$ 97	196
Net cash provided by discontinued operating activities		18
Net cash provided by discontinued investing activities		$ 258