Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 118	$ 226	$ 119	$ 1,093
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(19)	(13)	(3)	(22)
Other comprehensive income (loss), net of tax	(19)	(9)	2	(16)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	99	216	120	1,077
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	0	0
Comprehensive income (loss) attributed to LP	99	216	121	1,078
Translation Adjustments
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(19)	(13)	(3)	(22)
Pension
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	$ 0	$ 3	$ 4	$ 6