Income Taxes (Earnings From Continuing Operations Before Income Taxes) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Earnings from continuing operations before income taxes	$ 3,292.8	$ 2,938.8	$ 2,611.3
United States
Earnings from continuing operations before income taxes	914.2	927.2	647.7
International
Earnings from continuing operations before income taxes	$ 2,378.6	$ 2,011.6	$ 1,963.6