Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income before non-controlling interests	$ 1,047	$ 978	$ 2,299	$ 2,064
Other comprehensive income (loss), before tax:
Foreign currency translation adjustments	223	(864)	342	(1,033)
(Loss) gain related to pension/post-retirement plans	(62)	236	(120)	322
Other comprehensive income (loss) before tax	161	(628)	222	(711)
Income tax (credit) expense on other comprehensive loss	(18)	56	(37)	77
Other comprehensive income (loss), net of tax	179	(684)	259	(788)
Comprehensive income	1,226	294	2,558	1,276
Less: comprehensive income attributable to non-controlling interest	12	11	29	26
Comprehensive income attributable to the Company	$ 1,214	$ 283	$ 2,529	$ 1,250