DERIVATIVE FINANCIAL INSTRUMENTS - Effects of Fair Value and Cash Flow Hedging Relationships (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2024
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) reclassified from AOCI	$ (27)	$ 37
Derivatives in Cash Flow Hedging Relationships
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) reclassified from AOCI	(27)	37
Net sales
Derivative instruments
Total amounts of income and expense line items presented in the consolidated statements of earnings (loss) in which the effects of fair value and cash flow hedges are recorded	$ 15,049	$ 14,326	$ 15,608
The effects of fair value and cash flow hedging relationships:
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net sales	Net sales	Net sales
Net sales \| Foreign currency forward contracts \| Derivatives in Cash Flow Hedging Relationships
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) reclassified from AOCI	$ (29)	$ 35	$ 50
Selling, general and administrative
Derivative instruments
Total amounts of income and expense line items presented in the consolidated statements of earnings (loss) in which the effects of fair value and cash flow hedges are recorded	$ 9,685	$ 9,456	$ 9,621
The effects of fair value and cash flow hedging relationships:
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, general and administrative	Selling, general and administrative	Selling, general and administrative
Selling, general and administrative \| Cross-currency swap contracts \| Derivatives in Fair Value Hedging Relationships
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) recognized in earnings	$ (46)	$ 45	$ (44)
Selling, general and administrative \| Cross-currency swap contracts \| Derivatives in Fair Value Hedging Relationships \| Derivatives Designated as Hedging Instruments
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) recognized in earnings	46	(45)	44
Interest expense
Derivative instruments
Total amounts of income and expense line items presented in the consolidated statements of earnings (loss) in which the effects of fair value and cash flow hedges are recorded	$ 334	$ 357	$ 378
The effects of fair value and cash flow hedging relationships:
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest expense	Interest expense	Interest expense
Interest expense \| Interest rate contracts \| Derivatives in Fair Value Hedging Relationships
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) recognized in earnings	$ 14	$ (42)	$ (5)
Interest expense \| Interest rate contracts \| Derivatives in Fair Value Hedging Relationships \| Derivatives Designated as Hedging Instruments
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) recognized in earnings	(14)	42	5
Interest expense \| Interest rate contracts \| Derivatives in Cash Flow Hedging Relationships
The effects of fair value and cash flow hedging relationships:
Amount of gain (loss) reclassified from AOCI	$ 2	$ 2	$ 0

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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