OTHER (INCOME) EXPENSE, NET (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
OTHER (INCOME) EXPENSE, NET [Abstract]
Income from equity investees	$ (12)	$ (11)	$ (8)
Gains on fixed asset sales, net	(4)	(2)	(1)
Low-income housing partnership gains	(4)	(2)	(13)
Income from transition and related services	(3)	(6)	(9)
Interest income	(3)	(3)	(3)
Foreign exchange transaction (gains) losses, net (Note 1)	11	1	(2)
Amortization of trademarks and other intangible assets (Note 7)	9	9	9
Other, net	6	1	4
Total	0	(13)	(23)
Limited partnership percentage ownership, maximum	99.00%
Number of low-income housing partnerships	20
Investment in low-income housing partnerships	$ 6	$ 5