Consolidated Statement of Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Shares	Noncontrolling Interests
Beginning balance at Jun. 30, 2022	$ 8,860	$ 91	$ 327	$ 15,662	$ (1,543)	$ (5,688)	$ 11
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,084			2,083			1
Other comprehensive income (loss)	250				250
Dividends paid	(704)			(703)			(1)
Stock incentive plan activity	48		(22)			70
Shares purchased at cost	(200)					(200)
Ending balance at Jun. 30, 2023	10,338	91	305	17,042	(1,293)	(5,818)	11
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,845			2,844			1
Other comprehensive income (loss)	(145)				(145)
Dividends paid	(782)			(781)			(1)
Stock incentive plan activity	27		(41)			68
Other	(2)						(2)
Shares purchased at cost	(200)					(200)
Ending balance at Jun. 30, 2024	12,081	91	264	19,105	(1,438)	(5,950)	9
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,532			3,531			1
Other comprehensive income (loss)	555				555
Dividends paid	(861)			(861)
Stock incentive plan activity	(2)		(70)			68
Other	(1)						(1)
Shares purchased at cost	(1,600)
Shares purchased at cost, including excise tax	(1,613)					(1,613)
Ending balance at Jun. 30, 2025	$ 13,691	$ 91	$ 194	$ 21,775	$ (883)	$ (7,495)	$ 9