Service Alignment Initiative (Details) $ in Millions	3 Months Ended
	Sep. 30, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Balance at June 30, 2016	$ 0.0
Charged to expense (c)	39.9
Cash payments	(0.6)
Non-cash utilization	(1.4)
Balance at September 30, 2016	37.9
Employee separation benefits (a)
Restructuring Reserve [Roll Forward]
Balance at June 30, 2016	0.0
Charged to expense (c)	37.3
Cash payments	0.0
Non-cash utilization	0.0
Balance at September 30, 2016	37.3
Other one time costs (b)
Restructuring Reserve [Roll Forward]
Balance at June 30, 2016	0.0
Charged to expense (c)	2.6
Cash payments	(0.6)
Non-cash utilization	(1.4)
Balance at September 30, 2016	0.6
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	100.0
Minimum [Member] | Employee separation benefits (a)
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	75.0
Minimum [Member] | Other one time costs (b)
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	25.0
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	125.0
Maximum [Member] | Employee separation benefits (a)
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	85.0
Maximum [Member] | Other one time costs (b)
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 40.0