SHARE-BASED COMPENSATION PLANS - Outstanding Non-qualified Stock Options Activity (Details) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2016 USD ($) $ / shares shares
Shares
Outstanding, beginning balance (in shares) | shares	14.0
Granted (in shares) | shares	0.0
Exercised (in shares) | shares	(4.5)
Forfeited or expired (in shares) | shares	(2.2)
Outstanding, ending balance (in shares) | shares	7.3
Vested and expected to vest (in shares) | shares	6.4
Exercisable (in shares) | shares	2.9
Weighted Average Exercise Price
Outstanding, weighted average exercise price, beginning balance (in dollars per share) | $ / shares	$ 11.32
Granted (in dollars per share) | $ / shares	0.00
Exercised (in dollars per share) | $ / shares	8.86
Forfeited or expired (in dollars per share) | $ / shares	16.69
Outstanding, weighted average exercise price, ending balance (in dollars per share) | $ / shares	11.25
Vested and expected to vest (in dollars per share) | $ / shares	10.43
Exercisable (in dollars per share) | $ / shares	$ 8.82
Aggregate Intrinsic Value and Weighted Average Remaining Contractual Term
Vested and expected to vest, aggregate intrinsic value | $	$ 99.2
Exercisable, aggregate intrinsic value | $	$ 48.8
Vested and expected to vest, weighted average remaining contractual term	4 years 4 months 2 days
Exercisable, weighted average remaining contractual term	3 years 22 days