Reportable Business Segments and International Operations (Details 4) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Revenues and long-lived assets by geographical area
Net sales	$ 1,426.5	$ 1,358.7	$ 1,314.2	$ 1,246.1	$ 1,245.7	$ 1,153.1	$ 1,136.1	$ 1,079.8	$ 5,345.5	$ 4,614.7	$ 4,292.1
Land and depreciable assets, net	590.7				532.4				590.7	532.4	417.4
United States
Revenues and long-lived assets by geographical area
Net sales									1,673.5	1,430.5	1,379.7
Land and depreciable assets, net	214.8				175.4				214.8	175.4	121.8
China
Revenues and long-lived assets by geographical area
Net sales									1,440.8	1,243.7	1,065.1
Land and depreciable assets, net	149.2				151.2				149.2	151.2	138.0
Other International Locations
Revenues and long-lived assets by geographical area
Net sales									2,231.2	1,940.5	1,847.3
Land and depreciable assets, net	$ 226.7				$ 205.8				$ 226.7	$ 205.8	$ 157.6