Investment in Unconsolidated Subsidiary (Assets, Liabilities and members' equity) (Details) - USD ($) $ in Thousands	Oct. 01, 2022	Sep. 30, 2022	Jul. 02, 2022	Apr. 02, 2022	Jan. 01, 2022	Dec. 31, 2021	Oct. 02, 2021	Jul. 03, 2021	Apr. 03, 2021	Jan. 02, 2021
ASSETS
Assets, Current	$ 1,562,036				$ 1,089,014
Property, Plant and Equipment, Net	2,345,671				1,840,080
Other assets	122,668				66,795
Segment Assets	8,808,754				6,133,728
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt	63,663				24,407
Other non-current liabilities	296,066				111,029
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	3,668,814		$ 3,566,523	$ 3,495,650	3,347,785		$ 3,269,237	$ 3,183,810	$ 3,029,946	$ 2,954,209
Liabilities and Equity	$ 8,808,754				$ 6,133,728
Diamond Green Diesel Holdings LLC Joint Venture [Member]
ASSETS
Assets, Current		$ 933,332				$ 686,294
Property, Plant and Equipment, Net		3,292,831				2,710,747
Other assets		46,736				51,514
Segment Assets		4,272,899				3,448,555
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current portion of long-term debt		115,506				165,092
Other Liabilities, Current		316,345				295,860
Long-term Debt, Excluding Current Maturities		332,794				344,309
Other non-current liabilities		16,973				17,531
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest		3,491,281				2,625,763
Liabilities and Equity		$ 4,272,899				$ 3,448,555