Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income (loss)	$ 165	$ 951	$ 572	$ 1,822
Amortization of pension and post-retirement prior service costs and net loss:	22	21	66	64
Change in cumulative foreign currency translation adjustment	438	(120)	399	14
Net gains/losses on cash flow hedging derivatives	0	2	0	2
Total Other Comprehensive Income (Loss), Net of Tax	460	(97)	465	80
Comprehensive Income (Loss)	$ 625	$ 854	$ 1,037	$ 1,902