Long-Term Obligations and Other Short-Term Borrowings Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Line of Credit Facility [Line Items]
Other Borrowings	$ 110	$ 86
Loss on early extinguishment of debt	0	$ 0	$ 10
Maturities of existing long-term obligations and other short-term borrowings-2025	438
Maturities of existing long-term obligations and other short-term borrowings-2026	537
Maturities of existing long-term obligations and other short-term borrowings-2027	1,300
Maturities of existing long-term obligations and other short-term borrowings-2028	13
Maturities of existing long-term obligations and other short-term borrowings-2029	651
Maturities of existing long-term obligations and other short-term borrowings-Thereafter	2,100
3.079% Notes due fiscal 2024
Line of Credit Facility [Line Items]
Notes Payable Repurchased	$ 750