Goodwill and Intangible Assets (Schedule Of Goodwill) (Details) $ in Millions	12 Months Ended
Dec. 28, 2018 USD ($)
Goodwill [Line Items]
Goodwill, Impairment Loss	$ 3,672.8
Specialty Brands [Member]
Goodwill [Line Items]
Weighted Average Cost of Capital, Rate	12.50%

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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