Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Net income		$ 1,630	$ 1,630
Other comprehensive income/(loss):
Defined benefit plans		(1)	15
Foreign currency translation		23	21
Total other comprehensive income/(loss)	[1]	22	36
Comprehensive income		$ 1,652	$ 1,666

[1] Net of deferred taxes of ($0) million and ($5) million during the three months ended March 31, 2023 and 2022, respectively.