Derivatives and Other Financial Instruments - Schedule of Carrying Values and Fair Values of Other Financial Instruments (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Short-term borrowings	$ 75	$ 77
Carrying Value [Member]
Derivative [Line Items]
Cash and cash equivalents	1,814	1,607
Restricted cash	110	3
Short-term borrowings	75	77
Long-term debt due within one year	1	2
Long-term debt, less amount due within one year	1,726	2,463
Fair Value [Member]
Derivative [Line Items]
Cash and cash equivalents	1,814	1,607
Restricted cash	110	3
Short-term borrowings	75	77
Long-term debt due within one year	1	2
Long-term debt, less amount due within one year	$ 1,865	$ 2,692