Share-Based Payments (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Components of Share-based Compensation Expense

The components of share-based compensation expense are as follows:

	Three Months Ended
	March 31,
(MILLIONS OF DOLLARS)	2022		2021
Stock options / stock appreciation rights	$	2	$	2
RSUs / DSUs	9		8
PSUs	5		3
Share-based compensation expense—total(a)	$	16	$	13

(a) Amounts capitalized to inventory were not material for the three months ended March 31, 2022 and 2021.