Revenue (Tables)

12 Months Ended

Dec. 31, 2023

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

	Year Ended December 31, 2023
By Product type and family:	Siding		OSB		LPSA		Other		Inter-segment		Total
Value-add
Siding Solutions	$	1,319	$	—	$	24	$	—	—		$	1,343
OSB - Structural Solutions	—		565		177		—		—		742
	1,319		565		201		—		—		2,086
Commodity
OSB - Commodity	—		446		—		—		—		446
Other
Other products	9		15		4		22		—		49
	$	1,328	$	1,026	$	205	$	22	$	—	$	2,581

	Year Ended December 31, 2022
By Product type and family:	Siding		OSB		LPSA		Other		Inter-segment		Total
Value-add
Siding Solutions	$	1,463	$	—	$	23	$	—	$	—	$	1,486
OSB - Structural Solutions	—		1,110		215		—		(2)		1,323
	1,463		1,110		238		—		(2)		2,809
Commodity
OSB - Commodity	—		938		—		—		(1)		937
Other
Other products	6		14		3		84		—		107
	$	1,469	$	2,062	$	241	$	84	$	(2)	$	3,854

	Year Ended December 31, 2021
By Product type and family:	Siding		OSB		LPSA		Other		Inter-segment		Total
Value-add
Siding Solutions	$	1,158	$	—	$	33	$	—	$	—	$	1,191
OSB - Structural Solutions	—		1,152		227		—		—		1,379
	1,158		1,152		260		—		—		2,570
Commodity
OSB - Commodity	—		1,221		—		—		—		1,221
Other
Other products	12		14		5		95		(3)		123
	$	1,170	$	2,387	$	265	$	95	$	(3)	$	3,915