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Investment in Unconsolidated Subsidiary (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	Dec. 31, 2022	Jan. 21, 2011
Schedule of Equity Method Investments [Line Items]
Investment in the joint venture	$ 2,164,182		$ 2,164,182		$ 1,926,395
Income (loss) from equity method investments	1,534	$ 2,301	3,503	$ 5,933
Capital contribution			75,000	239,750
Distributions of earnings from Diamond Green Diesel and other unconsolidated subsidiaries			168,277	95,546
Unsecured Debt \| Diamond Green Diesel Holdings LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Line of credit outstanding	200,000		200,000
Diamond Green Diesel Holdings LLC Joint Venture [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage						50.00%
Investment in the joint venture	2,096,900		2,096,900
Income (loss) from equity method investments	54,400	103,400	361,700	248,900
Income Tax Credits and Adjustments	$ 266,400	$ 190,300	900,000	544,600
Capital contribution			75,000	239,800
Distributions of earnings from Diamond Green Diesel and other unconsolidated subsidiaries			$ 163,600	$ 90,500
Diamond Green Diesel Holdings LLC Joint Venture [Member] \| Valero Energy Corporation [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage						50.00%