EMPLOYEE BENEFIT PLANS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 2.0	$ 2.2	$ 6.0	$ 6.3
Interest cost	2.2	3.0	6.6	9.1
Expected return on plan assets	(0.9)	(1.1)	(2.7)	(3.3)
Amortization of prior service credit	(1.3)	(0.1)	(3.9)	0.1
Amortization of net loss	1.1	1.4	3.3	4.2
Curtailment gain			0.0	(0.7)
Net periodic benefit cost	3.1	5.4	9.3	15.7
U.S. Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.0	0.0	0.0	0.0
Interest cost	0.8	0.8	2.4	2.5
Expected return on plan assets	(0.6)	(0.7)	(1.8)	(2.3)
Amortization of prior service credit	0.0	0.0	0.0	0.0
Amortization of net loss	0.3	0.5	0.9	1.5
Curtailment gain			0.0	0.0
Net periodic benefit cost	0.5	0.6	1.5	1.7
International Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	1.7	1.5	5.1	4.4
Interest cost	0.9	1.2	2.7	3.7
Expected return on plan assets	(0.3)	(0.4)	(0.9)	(1.0)
Amortization of prior service credit	0.1	0.0	0.3	0.2
Amortization of net loss	0.8	0.9	2.4	2.7
Curtailment gain			0.0	(0.7)
Net periodic benefit cost	3.2	3.2	9.6	9.3
Other Post-Employment Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.3	0.7	0.9	1.9
Interest cost	0.5	1.0	1.5	2.9
Expected return on plan assets	0.0	0.0	0.0	0.0
Amortization of prior service credit	(1.4)	(0.1)	(4.2)	(0.1)
Amortization of net loss	0.0	0.0	0.0	0.0
Curtailment gain			0.0	0.0
Net periodic benefit cost	$ (0.6)	$ 1.6	$ (1.8)	$ 4.7