Other Expense (Income), Net (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jul. 01, 2017	Dec. 31, 2016	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (Loss) On Sale of Assets	$ 0		$ 0	$ 0	$ 0
Product Withdrawal and recall costs	0		229	279	1,697
Litigation Settlement Expense	0		9,000	0	9,000
Impairment of long-lived assets	0		0	3,723	1,735
Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability 1	$ (84)		1,603	(204)	1,405
Niagara Natural [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability 1			$ 1,700		1,700
Private Label orange juice product withdrawal [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Product Withdrawal and recall costs					1,100
Sunflower Kernel Products [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Product Withdrawal and recall costs					$ 600
San Bernardino Asset Impairment [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment of long-lived assets		$ 10,300		$ 3,200