Acquisitions (Unaudited Proforma Combined Historical Results) (Details) - Reckitt Benckiser's Food Division [Member] - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Nov. 30, 2017	Aug. 17, 2017	Nov. 30, 2016
Schedule of Equity Method Investments [Line Items]
Net sales	$ 5,209.0	$ 570.0	$ 4,969.3
Net income	$ 548.7		$ 465.5
Earnings per share – basic (in dollars per share)	$ 4.19		$ 3.50
Earnings per share – diluted (in dollars per share)	$ 4.14		$ 3.46

Per basic share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

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Per diluted share amount of pro forma income from continuing operations, after tax, as if the business combination had been completed at the beginning of a period.

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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

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