Goodwill And Other Intangible Assets (Narrative) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($) Reporting_Unit	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Goodwill [Line Items]
Reporting units for goodwill impairment testing | Reporting_Unit	23
Goodwill	$ 25,070.3	$ 15,673.2	$ 14,717.2
Impairment loss	$ 0.0	0.0	0.0
Finite-lived intangible assets, weighted-average life (in years)	14 years
Total intangible amortization expense	$ 478.0	$ 352.0	$ 339.0
Future amortization expense, year one	644.0
Future amortization expense, year two	606.0
Future amortization expense, year three	600.0
Future amortization expense, year four	592.0
Future amortization expense, year five	581.0
Minimum
Goodwill [Line Items]
Goodwill	7.0
Maximum
Goodwill [Line Items]
Goodwill	$ 9,400.0