Derivative Financial Instruments and Fair Value Measurements (Narrative) (Details) $ in Thousands, € in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2016 USD ($)	Oct. 03, 2015 USD ($)	Oct. 01, 2016 USD ($)	Oct. 03, 2015 USD ($)	Oct. 01, 2016 EUR (€) bu lots	Oct. 01, 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	$ 0	$ 0	$ 4,554	$ 0
Fair Value of Contingent Consideration	(124)	(235)	1,281	(317)
Impairment of long-lived assets	10,300	0	12,035	0
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			1,281
Ending Balance - Contingent Consideration	(15,175)		(15,175)
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					340,399	340,399
Soybean [Member]
Derivative [Line Items]
Inventories Carried At Market Unit | bu					386,737	386,737
Future And Forward Contracts [Member] | Cocoa [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | lots					309	309
Future And Forward Contracts [Member] | Coffee [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount | lots					23	23
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	700	1,100	1,200	500
Not Designated as Hedging Instrument [Member] | Foreign Exchange Forward [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative [Line Items]
Derivative, Notional Amount					€ 29.4	$ 33,000
Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax	$ (300)	$ (500)	$ (500)	$ (1,100)