Restructuring Activities (Schedule of Restructuring Charges Recorded) (Details) (USD $) In Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010	Jun. 30, 2011		Jun. 30, 2010
Restructuring charges	$ 5.7		$ 8.7	$ 5.9		$ 18.4
Cost of goods sold	(0.2)		6.9	(1.3)		14.0
Selling and administrative expenses	5.9		1.8	7.2		4.4
Climate Solutions [Member]
Restructuring charges	5.4		5.6	5.6		9.9
Residential Solutions [Member]
Restructuring charges	0		0.8	0.2		2.0
Industrial Technologies [Member]
Restructuring charges	2.3		2.8	1.2	[1]	4.1
Security Technologies [Member]
Restructuring charges	(1.9)	[2]	(0.5)	(1.1)	[2]	2.5
Corporate and Other [Member]
Restructuring charges	$ (0.1)		$ 0	$ 0		$ (0.1)

[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.