Goodwill and Other Intangible Assets (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Intangible amortization expense
Total intangible amortization	$ 93.8	$ 92.3	$ 93.2
Cost of products sold [Member]
Intangible amortization expense
Total intangible amortization	26.7	33.1	33.6
Selling, general and administrative [Member]
Intangible amortization expense
Total intangible amortization	$ 67.1	$ 59.2	$ 59.6