FAIR VALUE MEASUREMENTS - Hierarchy For Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Dec. 31, 2016	Jun. 30, 2016
Assets:
Available-for-sale securities	$ 1,333	$ 1,504
U.S. government and agency securities
Assets:
Available-for-sale securities	430	563
Foreign government and agency securities
Assets:
Available-for-sale securities	87	61
Corporate notes and bonds
Assets:
Available-for-sale securities	508	457
Time deposits
Assets:
Available-for-sale securities	280	390
Other securities
Assets:
Available-for-sale securities	28	33
Recurring basis
Assets:
Foreign currency forward contracts	56	48
Total	1,401	1,570
Liabilities:
Foreign currency forward contracts	11	26
Contingent consideration	200	196
Total	216	222
Recurring basis | Level 2
Assets:
Foreign currency forward contracts	56	48
Total	1,401	1,570
Liabilities:
Foreign currency forward contracts	11	26
Total	16	26
Recurring basis | Level 3
Liabilities:
Contingent consideration	200	196
Total	200	196
Recurring basis | U.S. government and agency securities
Assets:
Available-for-sale securities	430	563
Recurring basis | U.S. government and agency securities | Level 2
Assets:
Available-for-sale securities	430	563
Recurring basis | Foreign government and agency securities
Assets:
Available-for-sale securities	87	61
Recurring basis | Foreign government and agency securities | Level 2
Assets:
Available-for-sale securities	87	61
Recurring basis | Corporate notes and bonds
Assets:
Available-for-sale securities	508	457
Recurring basis | Corporate notes and bonds | Level 2
Assets:
Available-for-sale securities	508	457
Recurring basis | Time deposits
Assets:
Available-for-sale securities	280	390
Recurring basis | Time deposits | Level 2
Assets:
Available-for-sale securities	280	390
Recurring basis | Other securities
Assets:
Available-for-sale securities	28	33
Recurring basis | Other securities | Level 2
Assets:
Available-for-sale securities	28	33
Interest rate-related derivatives | Recurring basis
Assets:
Interest rate swap contracts	11
Interest rate-related derivatives | Recurring basis | Level 2
Assets:
Interest rate swap contracts	11
Interest rate swap contracts | Recurring basis
Assets:
Interest rate swap contracts	1	18
Liabilities:
Interest rate swap contracts	5
Interest rate swap contracts | Recurring basis | Level 2
Assets:
Interest rate swap contracts	1	$ 18
Liabilities:
Interest rate swap contracts	$ 5