Segment Information by Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net sales [Abstract]
Consolidated net sales	$ 699.3	$ 825.4	$ 2,225.1	$ 2,529.9
United States [Member]
Net sales [Abstract]
Consolidated net sales	431.8	500.3	1,360.6	1,510.0
United Kingdom [Member]
Net sales [Abstract]
Consolidated net sales	82.3	114.1	263.0	371.8
France
Net sales [Abstract]
Consolidated net sales	82.4	82.9	264.4	274.4
Other Europe [Member]
Net sales [Abstract]
Consolidated net sales	77.1	82.2	239.6	233.1
Other North America [Member]
Net sales [Abstract]
Consolidated net sales	$ 25.7	$ 45.9	$ 97.5	$ 140.6