Other, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Other, net (income) expense
Foreign currency exchange transactions	$ (2.6)	$ (0.6)	$ (2.9)	$ (1.8)
Loss on equity investments	0.0	0.0	0.0	0.1
Other	(2.3)	(0.1)	(2.7)	(1.3)
Other, net	$ (4.9)	$ (0.7)	$ (5.6)	$ (3.0)