Stockholders' Equity and Earnings per Share - Computation of Earnings per Share (EPS) (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Earnings per share data:
Net income (loss)	$ 2,822	$ 2,833	$ 1,906
Less: Net income (loss) attributable to non-controlling interests	25	46	35
Net income (loss) attributable to stockholders	$ 2,797	$ 2,787	$ 1,871
Weighted average number of shares outstanding (after deduction of treasury shares) during the year (in shares)	258,381	261,879	270,687
Plus incremental shares from assumed conversion of:
Options (in shares)	188	276	386
Restricted Share Units, Performance Share Units and Equity Rights (in shares)	2,801	1,898	4,573
Dilutive potential common share (in shares)	2,989	2,174	4,959
Adjusted weighted average number of shares outstanding (after deduction of treasury shares) during the year (in shares)	261,370	264,053	275,646
Basic net income (loss) (in dollars per share)	$ 10.83	$ 10.64	$ 6.91
Diluted net income (loss) (in dollars per share)	$ 10.70	$ 10.55	$ 6.79
Maximum | Stock Options
Plus incremental shares from assumed conversion of:
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0	0
Maximum | Unvested RSU's, PSU's and Equity Rights
Plus incremental shares from assumed conversion of:
Antidilutive securities excluded from computation of earnings per share (in shares)	0	300	100