Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2023

Equity [Abstract]

Changes, Net of Tax, in Accumulated Other Comprehensive Loss

Changes, net of tax, in accumulated other comprehensive loss, were as follows:

			Currency Translation Adjustments
					Other Currency		Benefit Plans		Accumulated Other
	Cash Flow		Net Investment		Translation		Actuarial		Comprehensive
(MILLIONS OF DOLLARS)	Hedges		Hedges		Adjustments		(Losses)/Gains		Loss
Balance, December 31, 2022	$	90	$	41	$	(944)	$	(4)	$	(817)
Other comprehensive (loss)/income, net of tax	(2)		(6)		(7)		4		(11)
Balance, March 31, 2023	$	88	$	35	$	(951)	$	—	$	(828)
Balance, December 31, 2021	$	4	$	5	$	(756)	$	(17)	$	(764)
Other comprehensive income, net of tax	26		12		21		1		60
Balance, March 31, 2022	$	30	$	17	$	(735)	$	(16)	$	(704)