Selected Segment Data (Tables)

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Net sales
Siding	$	291	$	220	$	576	$	432
OSB	778		204		1,317		424
EWP	158		79		280		178
South America	74		38		126		74
Other	26		7		43		25
Intersegment sales	—		—		(1)		—
Total sales	$	1,325	$	548	$	2,342	1,133
PROFIT BY SEGMENT
Net income	$	497	$	31	$	817	$	64
Add (deduct):
Net loss attributed to noncontrolling interest	—		2		1		2
Income attributed to LP	498		33		818		66
Provision for income taxes	147		19		244		28
Depreciation and amortization	29		28		58		56
Stock-based compensation expense	4		1		5		3
Loss on impairment attributed to LP	—		7		—		14
Other operating credits and charges, net	(3)		(4)		(3)		(2)
Product-line discontinuance charges	—		10		—		10
Loss on early debt extinguishment	—		—		11		—
Interest expense	4		6		9		12
Investment income	—		(4)		(1)		(3)
Other non-operating items	6		1		5		(4)
Adjusted EBITDA	$	684	$	97	$	1,145	$	180
Siding	$	77	$	51	$	168	$	93
OSB	565		46		919		81
EWP	18		3		26		12
South America	34		11		54		18
Other	(4)		(5)		(8)		(8)
Corporate	(7)		(9)		(14)		(16)
Adjusted EBITDA	$	684	$	97	$	1,145	$	180