INCOME TAXES - UNRECOGNIZED TAX BENEFITS RECONCILIATION (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
BEGINNING OF YEAR	$ 1,096	$ 1,437	$ 1,600
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	124	87	146
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(97)	(146)	(296)
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	97	118	142
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	(301)	(250)	(135)
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	39	27	33
Unrecognized Tax Benefits, Increases (Decreases) Resulting From Currency Translation	(23)	(123)	13
END OF YEAR	$ 857	$ 1,096	$ 1,437