FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Derivative [Line Items]
Derivative instruments in accrued liabilities	$ 3	$ 4
Derivative instruments subject to contractually defined counterparty liability position limits	3	4
Estimated amount of the existing net loss to be reclassified into earnings, in the next 12 months	2
Gain (loss) from derivatives not designated as accounting hedges	0	0	0
Changes in the value of derivative instruments after de-designation	0	0	(6)
Noncash goodwill impairment	0	0	258
Commodity Purchase Contracts [Member]
Derivative [Line Items]
Maximum contract duration	18 months
Notional amount	51	39
Interest Rate Contracts [Member]
Derivative [Line Items]
Maximum contract duration	12 months
Notional amount	0	250
Payment to settle interest rate forward contracts	4	36
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Maximum contract duration	20 months
Notional amount	0	17
Jet Fuel [Member] | Commodity Purchase Contracts [Member]
Derivative [Line Items]
Notional amount	32	22
Soybean Oil [Member] | Commodity Purchase Contracts [Member]
Derivative [Line Items]
Notional amount	19	14
Crude Oil [Member] | Commodity Purchase Contracts [Member]
Derivative [Line Items]
Notional amount		3
Canada [Member] | Foreign Exchange Contracts [Member]
Derivative [Line Items]
Notional amount	18	28
Australia [Member] | Foreign Exchange Contracts [Member]
Derivative [Line Items]
Notional amount	22	0
New Zealand [Member] | Foreign Exchange Contracts [Member]
Derivative [Line Items]
Notional amount	$ 4	$ 0