Statement 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	$ 772	$ 727	$ 2,240	$ 2,127
Foreign currency translation adjustments, net of tax	(82)	(210)	(61)	(394)
Pension and other postretirement benefit adjustments, net of tax	0	5	0	14
Other comprehensive income (loss)	(82)	(205)	(61)	(380)
Comprehensive Income	$ 690	$ 522	$ 2,179	$ 1,747