Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders' Equity Attributable to Parent [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes, net of tax, in accumulated other comprehensive loss, excluding noncontrolling interest, follow:

			Currency Translation Adjustments				Benefit Plans		Accumulated Other
	Cash Flow		Net Investment		Other Currency		Actuarial		Comprehensive
(MILLIONS OF DOLLARS)	Hedges		Hedges		Translation Adj		(Losses)/Gains		Loss
Balance, December 31, 2018	$	(4)	$	9	$	(620)	$	(14)	$	(629)
Other comprehensive gain/(loss), net of tax	4		12		(104)		(9)		(97)
Balance, December 31, 2019	—		21		(724)		(23)		(726)
Other comprehensive (loss)/gain, net of tax	(15)		(58)		69		—		(4)
Balance, December 31, 2020	(15)		(37)		(655)		(23)		(730)
Other comprehensive gain/(loss), net of tax	19		42		(101)		6		(34)
Balance, December 31, 2021	$	4	$	5	$	(756)	$	(17)	$	(764)