COMMITMENTS AND CONTINGENCIES - ADDITIONAL INFORMATION (Details) $ in Millions	3 Months Ended
	Sep. 30, 2015 USD ($) audit taxable_jurisdiction
Loss Contingencies [Line Items]
Number of Taxable Jurisdictions | taxable_jurisdiction	140
Liability for Uncertain Tax Positions, Current | $	$ 440
Minimum [Member]
Loss Contingencies [Line Items]
Number of Audits Typically Underway	60
Maximum [Member]
Loss Contingencies [Line Items]
Number of Audits Typically Underway	70