Restructuring and Other Expense (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
Restructuring and Related Activities [Abstract]
Severance and related	$ 0.6	$ 2.4	$ 1.2	$ 2.8
Lease termination costs	0.5	0.5	0.6	0.5
Gain on sale of fixed assets held for sale	0	0	0	(0.7)
Other	0.5	0.2	1.3	1.1
Total restructuring	1.6	3.1	3.1	3.7
Contingent consideration adjustment	(0.3)	(2.8)	(0.4)	(2.8)
Intangible Asset Abandonment	0	1.3	0	1.3
Acquisition and integration related costs	0.8	0.8	1.2	1.2
Pension settlement	1.5	1.5	1.5	1.5
Other	0.8	0.4	1.1	0.7
Total	4.4	4.3	6.5	5.6
Severance related to discontinued operations	$ 0.3		$ 1.4