Fair Value Measurements Level 3 Rollforward (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Contingent Consideration [Roll Forward]
Balance at June 30, 2015		$ 7.3
Change in fair value of contingent consideration		(8.2)	$ 3.0
Effect of exchange rate on contingent consideration		(0.5)
Balance at December 31, 2015		15.0
Selling, General And Administrative [Member]
Contingent Consideration [Roll Forward]
Change in fair value of contingent consideration	$ 3.0	$ 8.2