DERIVATIVE FINANCIAL INSTRUMENTS - Effects of Fair Value and Cash Flow Hedging Relationships (Details) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Derivative instruments
Gain (loss) on cash flow hedge relationships – foreign currency forward contracts:	$ 35	$ 29
Net Sales
Derivative instruments
Total amounts of income and expense line items presented in the consolidated statements of earnings in which the effects of fair value and cash flow hedges are recorded	14,294	14,863
Net Sales \| Foreign currency forward contracts \| Derivatives in Cash Flow Hedging Relationships
Derivative instruments
Gain (loss) on cash flow hedge relationships – foreign currency forward contracts:	35	28
Interest expense
Derivative instruments
Total amounts of income and expense line items presented in the consolidated statements of earnings in which the effects of fair value and cash flow hedges are recorded	161	133
Interest expense \| Interest rate-related derivatives \| Derivatives in Fair Value Hedging Relationships
Derivative instruments
Amount of gain (loss) reclassified from AOCI to earnings	(14)	(27)
Interest expense \| Interest rate-related derivatives \| Derivatives in Fair Value Hedging Relationships \| Derivatives Designated as Hedging Instruments
Derivative instruments
Amount of gain (loss) reclassified from AOCI to earnings	14	27
Interest expense \| Interest rate-related derivatives \| Derivatives in Cash Flow Hedging Relationships
Derivative instruments
Gain (loss) on cash flow hedge relationships – foreign currency forward contracts:	$ 0	$ 1

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
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Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.

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