SHARE-BASED COMPENSATION PLANS - Outstanding Non-qualified Stock Options Activity (Details) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2017 USD ($) $ / shares shares
Shares
Outstanding, beginning balance (in shares) | shares	7.3
Granted (in shares) | shares	9.3
Exercised (in shares) | shares	(2.2)
Forfeited or expired (in shares) | shares	(2.4)
Outstanding, ending balance (in shares) | shares	12.0
Vested and expected to vest (in shares) | shares	9.4
Exercisable (in shares) | shares	4.0
Weighted Average Exercise Price
Outstanding, weighted average exercise price, beginning balance (in dollars per share) | $ / shares	$ 11.25
Granted (in dollars per share) | $ / shares	18.61
Exercised (in dollars per share) | $ / shares	9.71
Forfeited or expired (in dollars per share) | $ / shares	19.31
Outstanding, weighted average exercise price, ending balance (in dollars per share) | $ / shares	15.64
Vested and expected to vest (in dollars per share) | $ / shares	14.98
Exercisable (in dollars per share) | $ / shares	$ 9.74
Aggregate Intrinsic Value and Weighted Average Remaining Contractual Term
Vested and expected to vest, aggregate intrinsic value | $	$ 35.5
Exercisable, aggregate intrinsic value | $	$ 36.2
Vested and expected to vest, weighted average remaining contractual term	6 years 9 months 29 days
Exercisable, weighted average remaining contractual term	3 years 1 month 6 days