Debt (Summary Of Outstanding Debt) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Medium-term notes	$ 1,665.1	$ 1,659.8
Commercial paper	139.7	95.0
Receivables facility	175.0	75.0
Other debt	6.4	6.6
Total debt	1,986.2	1,836.4
Short-term debt	(318.7)	(174.0)
Current portion of long-term debt	(0.8)	(0.8)
Long-term debt	$ 1,666.7	$ 1,661.6