Income Taxes (Provision For Income Taxes) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Federal, Current	$ (91.6)	$ (20.8)	$ (17.5)
Federal, Deferred	(43.3)	(56.3)	(42.1)
Federal, Total	(134.9)	(77.1)	(59.6)
Foreign, Current	505.9	470.5	476.2
Foreign, Deferred	(146.2)	(38.5)	(121.4)
Foreign, Total	359.7	432.0	354.8
State and other, Current	(1.5)	3.6	2.1
State and other, Deferred	(7.1)	(8.3)	(2.8)
State and other, Total	(8.6)	(4.7)	(0.7)
Total	$ 216.2	$ 350.2	$ 294.5