Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) during 2022, 2021 and 2020 were as follows:

In millions	2022		2021		2020
Beginning balance	$	(1,502)	$	(1,642)	$	(1,705)
Foreign currency translation adjustments during the period	(192)		73		(82)
Foreign currency translation adjustments reclassified to income	—		5		—
Income taxes	(50)		(73)		86
Total foreign currency translation adjustments, net of tax	(242)		5		4
Pension and other postretirement benefit adjustments during the period	(149)		125		30
Pension and other postretirement benefit adjustments reclassified to income	23		54		48
Income taxes	29		(44)		(19)
Total pension and other postretirement benefit adjustments, net of tax	(97)		135		59
Ending balance	$	(1,841)	$	(1,502)	$	(1,642)