Restructuring Activities (Schedule of Changes in Restructuring Reserve) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
December 31, 2012			$ 11.8
Additions, net of reversals	6.9	8.8	33.4	27.5
Cash and non-cash uses			(28.5)
Currency translation			(0.1)
June 30, 2013	16.6		16.6
Climate Solutions [Member]
December 31, 2012			4.7
Additions, net of reversals	3.7	2.3	20.9	9.8
Cash and non-cash uses			(19.1)
Currency translation			(0.1)
June 30, 2013	6.4		6.4
Residential Solutions [Member]
December 31, 2012			0
Additions, net of reversals	0	(0.3)	0	0.2
Cash and non-cash uses			0
Currency translation			0
June 30, 2013	0		0
Industrial Technologies [Member]
December 31, 2012			2.1
Additions, net of reversals	2.3	1.7	5.1	7.5
Cash and non-cash uses			(4.6)
Currency translation			0
June 30, 2013	2.6		2.6
Security Technologies [Member]
December 31, 2012			3.1
Additions, net of reversals	0.1	4.1	4.6	7.9
Cash and non-cash uses			(2.0)
Currency translation			0
June 30, 2013	5.7		5.7
Corporate and Other [Member]
December 31, 2012			1.9
Additions, net of reversals	0.8	1.0	2.8	2.1
Cash and non-cash uses			(2.8)
Currency translation			0
June 30, 2013	$ 1.9		$ 1.9