Derivatives (Narrative) (Details) - USD ($)	3 Months Ended						9 Months Ended
	Oct. 01, 2022	Jul. 02, 2022	Apr. 02, 2022	Oct. 02, 2021	Jul. 03, 2021	Apr. 03, 2021	Oct. 01, 2022	Oct. 02, 2021	Jan. 01, 2022
Derivative [Line Items]
Net income	$ 192,301,000	$ 204,829,000	$ 190,731,000	$ 148,206,000	$ 198,069,000	$ 153,418,000	$ 587,861,000	$ 499,693,000
Commodity Contract [Member]
Derivative [Line Items]
Forward purchase amount	241,900,000						241,900,000
Cash Flow Hedging [Member]
Derivative [Line Items]
Cash flow hedge gain (loss) to be reclassified within 12 months							39,100,000
Net income							0
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Foreign Exchange Contract
Derivative [Line Items]
Asset Derivatives Fair Value	6,200,000						6,200,000		$ 600,000
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Corn Option
Derivative [Line Items]
Asset Derivatives Fair Value	(1,500,000)						(1,500,000)		(2,800,000)
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Soybean Meal
Derivative [Line Items]
Asset Derivatives Fair Value	$ (100,000)						$ (100,000)		$ 100,000