Financial Instruments and Fair Value Measurements - Summary of Undesignated Foreign Currency Forwards Activity (Detail) - Forwards [Member] - Undesignated Derivatives [Member]	9 Months Ended
	Sep. 30, 2023 USD ($) Derivative	Sep. 30, 2022 USD ($) Derivative
Derivative [Line Items]
Notional amounts at January 1	$ 1,645,000,000	$ 1,662,000,000
New contracts	390,000,000	1,234,000,000
Matured, expired or settled contracts	(362,000,000)	(1,259,000,000)
Notional amounts at September 30	1,673,000,000	1,637,000,000
CAD
Derivative [Line Items]
Notional amounts at January 1	283,000,000	175,000,000
New contracts	6,000,000	124,000,000
Matured, expired or settled contracts	(73,000,000)	(49,000,000)
Notional amounts at September 30	$ 216,000,000	$ 250,000,000
Weighted average forward rate at September 30	1.29	1.28
Active contracts at September 30 | Derivative	77	96
EUR
Derivative [Line Items]
Notional amounts at January 1	$ 601,000,000	$ 749,000,000
New contracts	110,000,000	603,000,000
Matured, expired or settled contracts	(218,000,000)	(753,000,000)
Notional amounts at September 30	$ 493,000,000	$ 599,000,000
Weighted average forward rate at September 30	1.17	1.2
Active contracts at September 30 | Derivative	69	89
GBP
Derivative [Line Items]
Notional amounts at January 1	$ 349,000,000	$ 383,000,000
New contracts	124,000,000	251,000,000
Matured, expired or settled contracts	(73,000,000)	(274,000,000)
Notional amounts at September 30	$ 400,000,000	$ 360,000,000
Weighted average forward rate at September 30	1.28	1.32
Active contracts at September 30 | Derivative	92	89
JPY
Derivative [Line Items]
Notional amounts at January 1	$ 331,000,000	$ 250,000,000
New contracts	116,000,000	175,000,000
Matured, expired or settled contracts	(66,000,000)	(78,000,000)
Notional amounts at September 30	$ 381,000,000	$ 347,000,000
Weighted average forward rate at September 30	113.85	108.59
Active contracts at September 30 | Derivative	96	99
Other
Derivative [Line Items]
Notional amounts at January 1	$ 81,000,000	$ 105,000,000
New contracts	34,000,000	81,000,000
Matured, expired or settled contracts	68,000,000	(105,000,000)
Notional amounts at September 30	$ 183,000,000	$ 81,000,000