SHARE-BASED COMPENSATION PLANS - Outstanding and Nonvested Restricted Share Units & Performance Restricted Stock Units Activity (Details) shares in Millions	12 Months Ended
	Jun. 30, 2023 $ / shares shares
Restricted Stock Units
Shares
Outstanding, beginning balance (in shares) | shares	32.0
Granted (in shares) | shares	17.5
Vested (in shares) | shares	(15.0)
Cancelled (in shares) | shares	(1.1)
Outstanding, ending balance (in shares) | shares	33.4
Weighted Average Grant Date Fair Value
Outstanding and nonvested, beginning balance (in dollars per share) | $ / shares	$ 8.63
Granted (in dollars per share) | $ / shares	9.70
Vested (in dollars per share) | $ / shares	8.79
Cancelled (in dollars per share) | $ / shares	8.02
Outstanding and nonvested, ending balance (in dollars per share) | $ / shares	$ 9.38
Performance Restricted Stock Units
Shares
Outstanding, beginning balance (in shares) | shares	0.0
Granted (in shares) | shares	1.2
Vested (in shares) | shares	0.0
Outstanding, ending balance (in shares) | shares	1.2
Weighted Average Grant Date Fair Value
Outstanding and nonvested, beginning balance (in dollars per share) | $ / shares
Granted (in dollars per share) | $ / shares	6.62
Vested (in dollars per share) | $ / shares
Outstanding and nonvested, ending balance (in dollars per share) | $ / shares	$ 6.62