COMMITMENTS AND CONTINGENCIES - ADDITIONAL INFORMATION (DETAILS) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2012
Payments to Acquire Interest in Joint Venture	$ 1,000
Service Agreements
Purchase commitments that relate to service contracts that have been outsourced to third-party suppliers	22.00%
Regulatory Decision Made [Member]
Reserves for potential fines for competition law violations	15
Estimated Obligation [Member]
Reserves for potential fines for competition law violations	18
Lower Limit
Nonoperating Gains (Losses)	400
Maximum [Member]
Nonoperating Gains (Losses)	$ 600