Debt (Summary Of Outstanding Debt) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Medium-term notes	$ 8,388.1	$ 2,674.1
Total debt	2,223.5	0.0
Commercial paper	433.5	0.0
Receivables facility	300.0	350.0
Other debt	30.2	33.8
Debt, Long-term and Short-term, Combined Amount	11,375.3	3,057.9
Short-term debt	762.8	382.9
Current portion of long-term debt	5.9	5.9
Long-term debt	10,606.6	2,669.1
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	$ 86.0	$ 18.5