Segment Results (Schedule of Segment Operating Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Segment Reporting Information [Line Items]
Total consolidated operating income	$ 51.7	$ 41.2	$ 73.3	$ 75.3
Unallocated Corporate Segment [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	(5.2)	(23.0)	(34.4)	(48.7)
Americas [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	64.3	71.9	120.4	136.3
EMEA [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	(5.3)	(6.2)	(9.3)	(8.3)
Pacific Rim [Member]
Segment Reporting Information [Line Items]
Total consolidated operating income	$ (2.1)	$ (1.5)	$ (3.4)	$ (4.0)