RESTRUCTURING COSTS - Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 10.6	$ 12.0	$ 72.7	$ 52.5
Acquisition Integration Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(0.9)	0.0	45.6	0.0
Organizational Redesign
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7.9	11.8	23.5	52.5
Productivity Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 3.6	$ 0.2	$ 3.6	$ 0.0