Derivative Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Thousands, € in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2016 USD ($)	Jul. 04, 2015 USD ($)	Jul. 02, 2016 USD ($)	Jul. 04, 2015 USD ($)	Jul. 02, 2016 EUR (€) bu lots	Jul. 02, 2016 USD ($) bu lots	Apr. 15, 2016 USD ($)	Jan. 02, 2016 USD ($)	Aug. 29, 2014 USD ($)	Aug. 05, 2011 USD ($)
Business Acquisition Contingent Consideration [Rollforward]
Payments For Proceeds From Previous Acquisition	$ 4,554	$ 0	$ 4,554	$ 0
Fair Value of Contingent Consideration	1,603	(82)	1,405	(82)
Enchi Corporation [Member]
Derivative [Line Items]
Investment Owned At Cost								$ 200	$ 900	$ 500
Repayment of investment owned at cost							$ 700
Enchi Corporation [Member] | Convertible Subordinated Debt [Member]
Derivative [Line Items]
Investment, Embedded Accelarated Payment Option						$ 5,100
Fair Value, Inputs, Level 3 [Member]
Business Acquisition Contingent Consideration [Rollforward]
Beginning Balance - Contingent Consideration			(21,010)
Business Combination, Consideration Transferred, Liabilities Incurred			0
Payments For Proceeds From Previous Acquisition			4,554
Fair Value of Contingent Consideration			1,405
Ending Balance - Contingent Consideration	(15,051)		(15,051)
Fair Value, Inputs, Level 3 [Member] | Enchi Corporation [Member]
Derivative [Line Items]
Embedded Derivative, Fair Value of Embedded Derivative, Net						$ 2,900		$ 3,400
Corn [Member]
Derivative [Line Items]
Inventories Carried At Market Unit | bu					314,420	314,420
Soybean [Member]
Derivative [Line Items]
Inventories Carried At Market Unit | bu					574,640	574,640
Future And Forward Contracts [Member] | Cocoa [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | lots					213	213
Future And Forward Contracts [Member] | Coffee [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | lots					9	9
Not Designated as Hedging Instrument [Member] | Future And Forward Contracts [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	300	(700)	500	(600)
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative [Line Items]
Derivative, Notional Amount					€ 23.9	$ 26,800
Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax	$ 1,000	$ (1,000)	$ (200)	$ (600)