Additional Financial Information - Interest Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest expense	$ (86)	$ (92)	$ (262)	$ (287)
Interest income	31	1	79	2
Interest expense, net	$ (55)	$ (91)	$ (183)	$ (285)