RESTRUCTURING COSTS - Related liability balance and activity for the restructuring costs (Details) $ in Millions	9 Months Ended
	Mar. 31, 2016 USD ($)
Acquisition Integration Program
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	$ 15.3
Restructuring charges	47.8
Payments	(11.9)
Changes in estimates	(0.8)
Effect of exchange rates	0.0
Balance—March 31, 2016	50.4
Acquisition Integration Program | Severance and Employee Benefits
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	0.7
Restructuring charges	46.4
Payments	(6.7)
Changes in estimates	(0.8)
Effect of exchange rates	0.2
Balance—March 31, 2016	39.8
Acquisition Integration Program | Third-Party Contract Terminations
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	14.6
Restructuring charges	0.9
Payments	(4.9)
Changes in estimates	0.0
Effect of exchange rates	(0.3)
Balance—March 31, 2016	10.3
Acquisition Integration Program | Other Exit Costs
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	0.0
Restructuring charges	0.5
Payments	(0.3)
Changes in estimates	0.0
Effect of exchange rates	0.1
Balance—March 31, 2016	0.3
Organizational Redesign
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	32.1
Restructuring charges	31.4
Payments	(21.3)
Changes in estimates	(3.4)
Effect of exchange rates	0.3
Balance—March 31, 2016	39.1
Organizational Redesign | Severance and Employee Benefits
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	32.0
Restructuring charges	29.5
Payments	(20.8)
Changes in estimates	(3.4)
Effect of exchange rates	0.6
Balance—March 31, 2016	37.9
Organizational Redesign | Third-Party Contract Terminations
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	0.0
Restructuring charges	0.8
Payments	0.0
Changes in estimates	0.0
Effect of exchange rates	0.0
Balance—March 31, 2016	0.8
Organizational Redesign | Other Exit Costs
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	0.1
Restructuring charges	1.1
Payments	(0.5)
Changes in estimates	0.0
Effect of exchange rates	(0.3)
Balance—March 31, 2016	0.4
Productivity Program
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	7.0
Restructuring charges	4.6
Payments	(5.3)
Changes in estimates	(0.4)
Effect of exchange rates	(0.2)
Balance—March 31, 2016	5.7
Productivity Program | Severance and Employee Benefits
Restructuring Reserve [Roll Forward]
Balance—July 1, 2015	7.0
Restructuring charges	4.6
Payments	(5.3)
Changes in estimates	(0.4)
Effect of exchange rates	(0.2)
Balance—March 31, 2016	$ 5.7