Segment Information - Information by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	Dec. 31, 2022
Segment Information
Operating Income (Loss)	$ 67	$ 155		$ 493
Income (loss) from affiliates	23	48	$ 74	94
Total assets	7,596		7,596		$ 7,902
Investment in and Advances to Affiliates	742		742		753
Pork
Segment Information
Income (loss) from affiliates	8	5		27
Investment in and Advances to Affiliates	161		161		152
Commodity Trading and Milling
Segment Information
Income (loss) from affiliates	(6)	10		(16)
Investment in and Advances to Affiliates	181		181		210
Marine
Segment Information
Income (loss) from affiliates	1			2
Investment in and Advances to Affiliates	37		37		36
Sugar and Alcohol
Segment Information
Investment in and Advances to Affiliates	2		2		2
Power
Segment Information
Investment in and Advances to Affiliates	3		3		3
Turkey.
Segment Information
Income (loss) from affiliates	20	33		61
Investment in and Advances to Affiliates	358		358		350
Segment Totals
Segment Information
Operating Income (Loss)	73	161	15	503
Income (loss) from affiliates	23	48		74
Total assets	6,013		6,013		6,358
Segment Totals | Pork
Segment Information
Operating Income (Loss)	(34)	(51)	(350)	(23)
Total assets	2,745		2,745		2,698
Segment Totals | Commodity Trading and Milling
Segment Information
Operating Income (Loss)	33	49	93	91
Total assets	1,600		1,600		1,915
Segment Totals | Marine
Segment Information
Operating Income (Loss)	40	155	196	423
Total assets	778		778		882
Segment Totals | Sugar and Alcohol
Segment Information
Operating Income (Loss)	7	1	16	3
Total assets	170		170		165
Segment Totals | Power
Segment Information
Operating Income (Loss)	27	7	59	8
Total assets	358		358		342
Segment Totals | Turkey.
Segment Information
Total assets	358		358		350
Segment Totals | All Other
Segment Information
Operating Income (Loss)			1	1
Total assets	4		4		6
Corporate Items
Segment Information
Operating Income (Loss)	(6)	$ (6)	(15)	$ (10)
Total assets	$ 1,583		$ 1,583		$ 1,544