Acquisitions and Divestitures Pro Forma Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	9 Months Ended
Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Business Combinations [Abstract]
Sales	$ 1,895.5	$ 1,854.0	$ 5,691.4	$ 5,396.4
Net earnings	$ 228.0	$ 211.9	$ 730.0	$ 584.1
Diluted net earnings per share (in dollars per share)	$ 0.64	$ 0.60	$ 2.07	$ 1.66
Revenue attributable to acquisitions included in results	$ 35.7		$ 35.7
Operating profit attributable to acquisitions included in results	$ (19.1)		$ (19.1)

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.

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-Publisher FASB
-Name Accounting Standards Codification
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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