SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Allowance for doubtful accounts and customer deductions:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	$ 30	$ 27	$ 40
Additions Charged to Costs and Expenses	7	21	5
Additions Charged to Other Accounts	0	0	0
Deductions	11	18	18
Balance at End of Period	26	30	27
Deferred tax valuation allowance:
Reserves deducted in the balance sheet from the assets to which they apply:
Balance at Beginning of Period	200	185	168
Additions Charged to Costs and Expenses	47	36	41
Additions Charged to Other Accounts	0	0	0
Deductions	9	21	24
Balance at End of Period	$ 238	$ 200	$ 185