Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 22	$ 483
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	15	23
Other comprehensive income, net of tax	19	24
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	42	508
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	1	(1)
Comprehensive income (loss) attributed to LP	41	508
Translation Adjustments
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	15	23
Pension
Other comprehensive income (loss)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	$ 4	$ 1