Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Inventory, Net [Abstract]
Grain and other agricultural products	$ 452,314	$ 886,725	$ 707,980
Frac sand and propane	14,085	21,705	19,564
Ethanol and co-products	108,407	104,349	142,978
Plant nutrients and cob products	111,734	153,921	120,267
Total inventories	686,540	1,166,700	990,789
Readily marketable inventory	$ 455,800	$ 862,500	$ 691,700