STOCKHOLDERS' EQUITY (Schedule of Changes in Accumulated Other Comprehensive Net (Losses) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ (353)	$ (300)	$ (246)
Other comprehensive income (loss) before reclassifications	(3)	(43)	(92)
Amounts reclassified from Accumulated other comprehensive net losses	0	0	0
Recognition of deferred foreign currency translation loss			(30)
Income tax benefit (expense)	0	(10)	8
Net current period other comprehensive income (loss)	(3)	(53)	(54)
Ending balance	(356)	(353)	(300)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(44)	(53)	(39)
Other comprehensive income (loss) before reclassifications	(4)	(7)	(18)
Amounts reclassified from Accumulated other comprehensive net losses	11	18	7
Recognition of deferred foreign currency translation loss			0
Income tax benefit (expense)	0	(2)	(3)
Net current period other comprehensive income (loss)	7	9	(14)
Ending balance	(37)	(44)	(53)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(173)	(149)	(132)
Other comprehensive income (loss) before reclassifications	27	(38)	(29)
Amounts reclassified from Accumulated other comprehensive net losses	9	0	0
Recognition of deferred foreign currency translation loss			0
Income tax benefit (expense)	(13)	14	12
Net current period other comprehensive income (loss)	23	(24)	(17)
Ending balance	(150)	(173)	(149)
AOCI Attributable to Parent [Member]
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(570)	(502)	(417)
Other comprehensive income (loss) before reclassifications	20	(88)	(139)
Amounts reclassified from Accumulated other comprehensive net losses	20	18	7
Recognition of deferred foreign currency translation loss			(30)
Income tax benefit (expense)	(13)	2	17
Net current period other comprehensive income (loss)	27	(68)	(85)
Ending balance	$ (543)	$ (570)	$ (502)