Other, Net (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				12 Months Ended
	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011	Dec. 31, 2008	Dec. 31, 2011 Hussmann Business Equity Ownership [Member]	Dec. 31, 2010 Hussmann Business Equity Ownership [Member]	Dec. 31, 2009 Hussmann Business Equity Ownership [Member]	Dec. 31, 2009 Devaluation of Venezuela Bolivar [Member]
Impact of reclassification of earnings from equity investments from other net to cost of goods sold	$ 9.8	$ 8.0
Earnings (loss) from equity investments					(3.5)	0	0
Currency exchange gains (losses)								24
Foreign currency exchange rate, remeasurement, in Bolivars to the US Dollar		6.0	4.29	2.15
Percentage of cumulative three year inflation rate		100.00%
Income from favorable settlement with insurance carrier		$ 25