Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011 Person	Sep. 30, 2010
Expenses in the Special items
Impairment/loss on disposal of assets	$ 0.3		$ 3.2	$ 8.1
Consulting and professional fees	3.2	0.7	11.6	2.6
Employee severance and retention	1.1	0.8	20.9	3.0
Information technology integration				0.1
Facility and employee relocation	(0.2)		0.7	0.5
Vacated facilities		0.2		0.2
Distributor acquisitions	0.5	0.8	1.6	0.8
Certain litigation matters		1.0	0.1	(0.3)
Contract terminations	1.8	0.6	4.5	3.2
Other	1.3	0.9	4.4	0.9
Special items	$ 8.0	$ 5.0	$ 47.0	$ 19.1
Significant Accounting Policies (Textuals)
Number of employees effected by restructuring			500