Inventories (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
At lower of FIFO cost and NRV:
Hogs and materials	$ 527	$ 538
Pork products and materials	61	75
Grains, oilseeds and other commodities	366	475
Biofuels and related credits	160	221
Other	124	104
Total inventories at lower of FIFO cost and NRV	1,238	1,413
Grain, flour and feed at lower of weighted average cost and NRV	224	257
Total inventories	$ 1,462	$ 1,670