Acquisitions (Results Of Operations If Acquisition Was Consummated) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2017	Apr. 01, 2016	Dec. 31, 2016	Dec. 31, 2015
Business Acquisition, Pro Forma Information [Abstract]
Sales	$ 4,205.7	$ 4,104.5	$ 17,501.9	$ 17,107.3
Net earnings from continuing operations	$ 483.8	$ 550.5	$ 2,088.5	$ 1,666.3
Diluted net earnings per share from continuing operations (in dollars per share)	$ 0.69	$ 0.79	$ 2.99	$ 2.35

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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