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Business Combinations and Divestitures - Schedule of Pro Forma Results (Details) - Actelion [Member] - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended
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Oct. 01, 2017 | Oct. 02, 2016 | Oct. 01, 2017 | Oct. 02, 2016
Business Acquisition [Line Items] |  |  |  |
Net Sales | $ 19,650 | $ 18,441 | $ 57,486 | $ 55,606
Net Earnings | $ 4,019 | $ 3,885 | $ 11,909 | $ 10,760
Diluted Net Earnings per Common Share | $ 1.47 | $ 1.39 | $ 4.34 | $ 3.85

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- Definition 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. + References 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=79982066&loc=d3e1392-128463 + Details
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