Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income before non-controlling interests	$ 978	$ 827	$ 2,064	$ 1,825
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	(864)	24	(1,033)	(67)
Gain related to pension/post-retirement plans	236	24	322	30
Other comprehensive (loss) income, before tax	(628)	48	(711)	(37)
Income tax expense on other comprehensive income	56	4	77	6
Other comprehensive (loss) income, net of tax	(684)	44	(788)	(43)
Comprehensive income	294	871	1,276	1,782
Less: comprehensive income attributable to non-controlling interest	11	7	26	22
Comprehensive income attributable to the Company	$ 283	$ 864	$ 1,250	$ 1,760