Other Expense (Income), Net (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Dec. 31, 2016	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015	Dec. 28, 2013	Jan. 02, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Product Withdrawal and recall costs		$ 0	$ 0	$ 1,697	$ 0
Litigation Settlement Expense		0	0	9,000	0
Loss Contingency Loss in period						$ 5,200
Impairment of long-lived assets		10,300	$ 0	12,035	$ 0
Property, Plant and Equipment		$ 161,252		161,252			$ 176,513
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]
Property Plant And Equipment Impairment Or Disposal Disclosure		the Company identified a need for significant investment in new packaging and processing capabilities in order to satisfy packaging format changes demanded by the facility’s largest customer. In addition, the Company was unsuccessful in contracting sufficient supply of raw citrus fruit for the upcoming season to allow for effective and efficient use of the facility’s extraction capabilities. This supply chain challenge is expected to continue for the foreseeable future, and while the Company has secured sufficient supply of extracted juice to meet its production requirements, the Company determined that it would be more beneficial to transfer its juice production from the facility to contract manufacturers with whom the Company has ongoing relationships. Accordingly, the Company has decided to not make further capital investments in support of the bottling or extraction areas of the facility. As a result, the Company determined that the carrying value of the long-lived assets of $10.9 million was not recoverable and that the assets were impaired
Property, Plant and Equipment		$ 10,900		$ 10,900
San Bernardino Asset Impairment [Member] | Minimum [Member] | Scenario Forecast [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Plant Closure Costs	$ 4,000
San Bernardino Asset Impairment [Member] | Maximum [Member] | Scenario Forecast [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Plant Closure Costs	$ 5,000