SHARE-BASED COMPENSATION PLANS - RSU Activity (Details) (Restricted Stock Units (RSUs) [Member], USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Mar. 31, 2015
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning balance (in shares)	4,400,000
Granted (in shares)	1,800,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Options, Settled	100,000
Cancelled (in shares)	(1,100,000)
Outstanding, ending balance (in shares)	5,000,000
Vested and expected to vest (in shares)	3,500,000
Vested and expected to vest, Aggregate intrinsic value	$ 85.0
Vested and expected to vest, Weighted average remaining contractual term	3 years 3 months 18 days