Segment Reporting (Income From Operations And Total Assets) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Income from Operations
Stock compensation	$ 21.0	$ (5.5)	$ 9.8	$ (31.9)
Restructuring and other infrequent expenses	(2.9)	0	(2.9)	0
Amortization of intangibles	(10.4)	(11.8)	(30.4)	(35.9)
Segment income from operations	108.7	199.0	531.1	703.5
Total Assets
Segment assets	8,113.9		8,113.9		8,438.8
Cash and cash equivalents	320.9	620.5	320.9	620.5	1,047.2	781.3
Receivables from affiliates	145.4		145.4		124.3
Investments in affiliates	432.2		432.2		416.1
Deferred tax assets, other current and noncurrent assets	640.7		640.7		672.2
Intangible assets, net	569.6		569.6		565.6
Goodwill	1,226.5		1,226.5		1,178.7
Operating Segments [Member]
Income from Operations
Segment income from operations	129.7	245.8	642.9	856.8
Corporate [Member]
Income from Operations
Corporate expenses	$ (28.7)	$ (29.5)	$ (88.3)	$ (85.5)