Accrued Expenses And Other Current Liabilities (Accrued Expenses And Other Current Liabilities) (Details) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Payables and Accruals [Abstract]
Compensation and benefits	$ 782.9	$ 906.8
Income taxes	33.2	23.8
Professional fees	75.4	82.7
Travel and entertainment	34.9	35.0
Customer volume incentives	200.4	192.1
Derivative financial instruments	45.2	97.3
Other	176.7	184.6
Total accrued expenses and other current liabilities	$ 1,348.7	$ 1,522.3