DERIVATIVE FINANCIAL INSTRUMENTS - Derivative Instruments Included in the Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Sep. 30, 2024	Jun. 30, 2024
Derivatives, Fair Value
Asset Derivatives	$ 64	$ 148
Derivative asset, total	64	148
Liability Derivatives	188	166
Derivative liability, total	188	166
Derivatives Designated as Hedging Instruments:
Derivatives, Fair Value
Asset Derivatives	45	129
Liability Derivatives	165	149
Derivatives Designated as Hedging Instruments: | Foreign currency cash flow hedges | Prepaid expenses and other current assets and other assets
Derivatives, Fair Value
Asset Derivatives	5	34
Derivatives Designated as Hedging Instruments: | Foreign currency cash flow hedges | Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	31	4
Derivatives Designated as Hedging Instruments: | Foreign currency cash flow hedges | Other Assets
Derivatives, Fair Value
Asset Derivatives	1	2
Derivatives Designated as Hedging Instruments: | Cross-currency swap contracts | Prepaid expenses and other current assets and other assets
Derivatives, Fair Value
Asset Derivatives	39	80
Derivatives Designated as Hedging Instruments: | Cross-currency swap contracts | Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	0	0
Derivatives Designated as Hedging Instruments: | Cross-currency swap contracts | Other Assets
Derivatives, Fair Value
Asset Derivatives	26	70
Derivatives Designated as Hedging Instruments: | Net investment hedges | Prepaid expenses and other current assets
Derivatives, Fair Value
Asset Derivatives	1	15
Derivatives Designated as Hedging Instruments: | Net investment hedges | Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	30	0
Derivatives Designated as Hedging Instruments: | Interest rate-related derivatives | Prepaid expenses and other current assets
Derivatives, Fair Value
Asset Derivatives	0	0
Derivatives Designated as Hedging Instruments: | Interest rate-related derivatives | Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	104	145
Derivatives Not Designated as Hedging Instruments: | Foreign currency forward contracts | Prepaid expenses and other current assets
Derivatives, Fair Value
Asset Derivatives	19	19
Derivatives Not Designated as Hedging Instruments: | Foreign currency forward contracts | Other accrued liabilities
Derivatives, Fair Value
Liability Derivatives	$ 23	$ 17