Short-Term Borrowings (Schedule Of Short-Term Borrowings) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012
Short-term Debt [Line Items]
Commercial paper	$ 433.6				$ 499.6
Credit facilities borrowings	0				44.0
Accounts receivable securitization facility borrowings	265.1				233.3
Total short-term borrowings	698.7	820.8	377.7	1,131.2	776.9
Commercial Paper [Member]
Short-term Debt [Line Items]
Commercial paper	433.6
Commercial Paper/credit facilities borrowings, weighted average interest rate	0.70%				1.11%
Credit Facilities [Member]
Short-term Debt [Line Items]
Commercial Paper/credit facilities borrowings, weighted average interest rate	0.00%				3.73%
Revolving Credit Facility [Member]
Short-term Debt [Line Items]
Credit facilities borrowings	$ 0