SHARE-BASED COMPENSATION PLANS - Outstanding and Non-vested RSUs Activity (Details) - Restricted Stock Units shares in Millions	12 Months Ended
	Jun. 30, 2017 $ / shares shares
Shares
Outstanding, beginning balance (in shares) | shares	3.9
Granted (in shares) | shares	2.8
Vested (in shares) | shares	(0.2)
Cancelled (in shares) | shares	(1.2)
Outstanding, ending balance (in shares) | shares	5.3
Weighted Average Grant Date Fair Value
Outstanding and nonvested, beginning balance (in dollars per share) | $ / shares	$ 19.75
Granted (in dollars per share) | $ / shares	24.56
Vested (in dollars per share) | $ / shares	15.63
Cancelled (in dollars per share) | $ / shares	19.45
Outstanding and nonvested, ending balance (in dollars per share) | $ / shares	$ 21.76