Financial Instruments and Fair Value Measurements - Foreign Currency Contracts Activity (Detail) - Forwards [Member] - Net Investment Hedges [Member] - Designated As Hedging Instrument [Member]	3 Months Ended
	Mar. 31, 2024 USD ($) Derivative	Mar. 31, 2023 USD ($) Derivative
Derivative [Line Items]
Notional amounts at January 1	$ 948,000,000	$ 974,000,000
New contracts	139,000,000	219,000,000
Matured, expired or settled contracts	(493,000,000)	(124,000,000)
Notional amounts at March 31	594,000,000	1,069,000,000
CAD
Derivative [Line Items]
Notional amounts at January 1	516,000,000	534,000,000
New contracts	47,000,000	119,000,000
Matured, expired or settled contracts	(400,000,000)	(124,000,000)
Notional amounts at March 31	$ 163,000,000	$ 529,000,000
Weighted average forward rate at March 31	1.36	1.3
Active contracts at March 31 | Derivative	2	6
GBP
Derivative [Line Items]
Notional amounts at January 1	$ 432,000,000	$ 440,000,000
New contracts	92,000,000	0
Matured, expired or settled contracts	(93,000,000)	0
Notional amounts at March 31	$ 431,000,000	$ 440,000,000
Weighted average forward rate at March 31	1.25	1.28
Active contracts at March 31 | Derivative	4	4
CNH
Derivative [Line Items]
Notional amounts at January 1		$ 0
New contracts		100,000,000
Matured, expired or settled contracts		0
Notional amounts at March 31		$ 100,000,000
Weighted average forward rate at March 31		6.72
Active contracts at March 31 | Derivative		1