SHARE-BASED COMPENSATION PLANS - Non-vested Nonqualified Stock Options (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Non-vested, beginning balance (in shares)	16.2
Vested (in shares)	(3.0)
Forfeited (in shares)	(1.2)
Non-vested, ending balance (in shares)	12.0
Weighted Average Grant Date Fair Value (in dollars per share) [Abstract]
Non-vested, beginning balance	$ 3.81
Vested	$ 3.51
Forfeited	$ 4.02
Non-vested, ending balance	$ 3.86