Restructuring Activities (Schedule of Restructuring Charges Recorded) (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011		Sep. 30, 2010
Restructuring charges	$ 13.4	$ 15.0	$ 19.3		$ 34.6
Cost of goods sold	5.6	8.8	4.1		23.5
Selling and administrative expenses	7.8	6.2	15.2		11.1
Climate Solutions [Member]
Restructuring charges	8.3	8.0	13.9		20.2
Residential Solutions [Member]
Restructuring charges	2.2	0.2	2.4		1.1
Industrial Technologies [Member]
Restructuring charges	1.9	6.3	3.1	[1]	10.4
Security Technologies [Member]
Restructuring charges	0.7	(0.1)	(0.4)	[2]	2.4
Corporate and Other [Member]
Restructuring charges	$ 0.3	$ 0.6	$ 0.3		$ 0.5

[1] Amount includes the reversal of $6.7 million of previously accrued restructuring charges.

[2] Amount includes the reversal of $2.2 million of previously accrued restructuring charges.