Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income before non-controlling interests	$ 738	$ 552	$ 3,037	$ 2,616
Other comprehensive loss, before tax:
Foreign currency translation adjustments	(473)	(895)	(131)	(1,928)
Gain (loss) related to pension/post-retirement plans	107	281	(13)	603
Other comprehensive loss before tax	(366)	(614)	(144)	(1,325)
Income tax expense on other comprehensive loss	39	71	2	148
Other comprehensive loss, net of tax	(405)	(685)	(146)	(1,473)
Comprehensive income (loss)	333	(133)	2,891	1,143
Less: comprehensive income attributable to non-controlling interest	8	6	37	32
Comprehensive income (loss) attributable to the Company	$ 325	$ (139)	$ 2,854	$ 1,111