Segment Results (Schedule of Segment Operating Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Total consolidated operating income	$ 63.0	$ 21.6
Unallocated Corporate [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income		(29.2)
Americas [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	67.2	56.1
EMEA [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	(3.1)	(4.0)
Pacific Rim [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	$ (1.1)	$ (1.3)