Total Equity (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Statement Equity Components [Line Items]
Accumulated other comprehensive income (loss)	$ (95.1)	$ 23.5
Company Common Shareholders [Member]
Statement Equity Components [Line Items]
Foreign currency translation adjustment	(12.0)	53.5
Pension adjustments, net of tax	(63.0)	(47.4)
Change in fair value of derivatives, net of tax	(27.7)	9.8
Company deferred stock held in rabbi trust, net of tax	7.3	7.3
Other	0.3	0.3
Accumulated other comprehensive income (loss)	(95.1)	23.5
Non-Controlling Interest [Member]
Statement Equity Components [Line Items]
Foreign currency translation adjustment	(18.3)	(14.8)
Pension adjustments, net of tax	(3.2)	(0.8)
Change in fair value of derivatives, net of tax	(0.6)	(0.5)
Company deferred stock held in rabbi trust, net of tax	0	0
Other	0	0
Accumulated other comprehensive income (loss)	$ (22.1)	$ (16.1)