RESTRUCTURING COSTS - Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 6.6	$ 3.9	$ 79.3	$ 56.4
Acquisition Integration Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.4	0.0	47.0	0.0
Organizational Redesign
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4.6	2.9	28.0	55.5
Productivity Program
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.6	1.5	4.2	1.5
Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.0	$ (0.5)	$ 0.1	$ (0.6)