Exit Activities (Schedule Of Reserve Activity For Closures And Consolidation) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended		12 Months Ended
	Dec. 31, 2011 2011 Exit Activity [Member] Severance [Member]	Dec. 31, 2009 2011 Exit Activity [Member] Severance [Member]	Dec. 31, 2011 2011 Exit Activity [Member] Lease Terminations [Member]	Dec. 31, 2009 2011 Exit Activity [Member] Lease Terminations [Member]	Dec. 31, 2011 2010 Exit Activity [Member] Severance [Member]	Dec. 31, 2010 2010 Exit Activity [Member] Severance [Member]	Dec. 31, 2011 2010 Exit Activity [Member] Lease Terminations [Member]	Dec. 31, 2010 2010 Exit Activity [Member] Lease Terminations [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance					$ 0.2		$ 7.6
Charge	0.7		3.0			0.7	0.8	10.2
Cash Expenditures	(0.6)		(0.3)		(0.2)	(0.5)	(3.4)	(2.6)
Ending balance	$ 0.1		$ 2.7			$ 0.2	$ 5.0	$ 7.6