Income Taxes (Provision For Income Taxes) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Federal, Current	$ 38.8	$ 41.7	$ 40.1
Federal, Deferred	(183.9)	(176.6)	(117.2)
Federal, Total	(145.1)	(134.9)	(77.1)
Foreign, Current	266.0	372.6	409.6
Foreign, Deferred	144.5	(12.9)	22.4
Foreign, Total	410.5	359.7	432.0
State and other, Current	1.2	(1.5)	3.6
State and other, Deferred	(9.8)	(7.1)	(8.3)
State and other, Total	(8.6)	(8.6)	(4.7)
Total	$ 256.8	$ 216.2	$ 350.2