FAIR VALUE MEASUREMENTS - Hierarchy For Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Jun. 30, 2018	Jun. 30, 2017
Assets:
Available-for-sale securities	$ 1,222	$ 1,498
U.S. government and agency securities
Assets:
Available-for-sale securities	422	464
Foreign government and agency securities
Assets:
Available-for-sale securities	112	102
Corporate notes and bonds
Assets:
Available-for-sale securities	472	505
Time deposits
Assets:
Available-for-sale securities	200	410
Other securities
Assets:
Available-for-sale securities	16	17
Recurring basis \| Level 2
Assets:
Foreign currency forward contracts	33	10
Interest rate swap contracts		3
Total	1,255	1,511
Liabilities:
Foreign currency forward contracts	13	46
Interest rate swap contracts	26	3
Total	39	49
Recurring basis \| Level 3
Liabilities:
Contingent consideration	96	139
Total	96	139
Recurring basis \| U.S. government and agency securities \| Level 2
Assets:
Available-for-sale securities	422	464
Recurring basis \| Foreign government and agency securities \| Level 2
Assets:
Available-for-sale securities	112	102
Recurring basis \| Corporate notes and bonds \| Level 2
Assets:
Available-for-sale securities	472	505
Recurring basis \| Time deposits \| Level 2
Assets:
Available-for-sale securities	200	410
Recurring basis \| Other securities \| Level 2
Assets:
Available-for-sale securities	16	17
Fair Value
Assets:
Available-for-sale securities	1,222	1,498
Liabilities:
Contingent consideration	96	139
Fair Value \| Recurring basis
Assets:
Foreign currency forward contracts	33	10
Interest rate swap contracts		3
Total	1,255	1,511
Liabilities:
Foreign currency forward contracts	13	46
Interest rate swap contracts	26	3
Contingent consideration	96	139
Total	135	188
Fair Value \| Recurring basis \| U.S. government and agency securities
Assets:
Available-for-sale securities	422	464
Fair Value \| Recurring basis \| Foreign government and agency securities
Assets:
Available-for-sale securities	112	102
Fair Value \| Recurring basis \| Corporate notes and bonds
Assets:
Available-for-sale securities	472	505
Fair Value \| Recurring basis \| Time deposits
Assets:
Available-for-sale securities	200	410
Fair Value \| Recurring basis \| Other securities
Assets:
Available-for-sale securities	$ 16	$ 17

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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Amount of liability recognized arising from contingent consideration in a business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

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Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
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Fair value of financial and nonfinancial obligations.

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