Employee Benefits - Amounts Recognized in Balance Sheet (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Other assets	$ 136	$ 101
Retirement liabilities	(385)	(326)
U.S Plans [Member] | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Other assets	53	54
Other current liabilities	(5)	(4)
Retirement liabilities	(61)	(54)
Net amount recognized	(13)	(4)
Non-U.S. Plans [Member] | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Other assets	83	47
Other current liabilities	(2)	(1)
Retirement liabilities	(262)	(195)
Net amount recognized	$ (181)	$ (149)