EMPLOYEE STOCK BENEFIT PLANS (Details 2) - Jun. 30, 2015 - USD ($) $ / shares in Units, shares in Millions, $ in Millions	Total
Stock Options
EMPLOYEE STOCK BENEFIT PLANS
Shares Granted	0.4
Weighted-Average Grant Date Fair Value (in dollars per share)	$ 20.61
Unrecognized Compensation Expense	$ 11.3
Expected Weighted-Average Period to be Recognized (in years)	1 year 10 months 29 days
Performance Share Awards
EMPLOYEE STOCK BENEFIT PLANS
Shares Granted	0.2
Weighted-Average Grant Date Fair Value (in dollars per share)	$ 99.18
Unrecognized Compensation Expense	$ 8.7
Expected Weighted-Average Period to be Recognized (in years)	1 year 5 months 9 days
Restricted stock units
EMPLOYEE STOCK BENEFIT PLANS
Shares Granted	0.2
Weighted-Average Grant Date Fair Value (in dollars per share)	$ 103.27
Unrecognized Compensation Expense	$ 32.0
Expected Weighted-Average Period to be Recognized (in years)	2 years 6 months 15 days