Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income before non-controlling interests	$ 1,086	$ 998
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	(169)	(91)
Gain related to pension/post-retirement plans	86	6
Other comprehensive loss, before tax	(83)	(85)
Income tax expense on other comprehensive income	21	2
Other comprehensive loss, net of tax	(104)	(87)
Comprehensive income	982	911
Less: comprehensive income attributable to non-controlling interest	15	15
Comprehensive income attributable to the Company	$ 967	$ 896