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Investment in Unconsolidated Subsidiary (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jul. 18, 2023	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022	Dec. 31, 2022	Jan. 21, 2011
Schedule of Equity Method Investments [Line Items]
Investment in the joint venture		$ 2,214,312		$ 2,214,312		$ 1,926,395
Income (loss) from equity method investments		1,849	$ 2,272	1,969	$ 3,632
Capital contribution				75,000	239,750
Distributions of earnings from Diamond Green Diesel and other unconsolidated subsidiaries				103,794	1,631
Unsecured Debt \| Diamond Green Diesel Holdings LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Line of credit outstanding		50,000		50,000
Diamond Green Diesel Holdings LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage							50.00%
Investment in the joint venture		2,144,000		2,144,000
Income (loss) from equity method investments		213,000	73,700	307,300	145,500
Income Tax Credits and Adjustments		$ 387,500	$ 198,400	633,500	354,200
Capital contribution				75,000	239,750
Distributions of earnings from Diamond Green Diesel and other unconsolidated subsidiaries				$ 101,400	$ 0
Diamond Green Diesel Holdings LLC Joint Venture [Member] \| Subsequent Event
Schedule of Equity Method Investments [Line Items]
Distributions of earnings from Diamond Green Diesel and other unconsolidated subsidiaries	$ 62,200
Diamond Green Diesel Holdings LLC Joint Venture [Member] \| Valero Energy Corporation [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage							50.00%