Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventory, Net [Abstract]

Classes of inventories

(in thousands)	March 31, 2022		December 31, 2021		March 31, 2021
Grain and other agricultural products (a)	$	1,435,763	$	1,427,708	$	971,914
Propane and frac sand (a)	17,529		23,780		8,388
Ethanol and co-products (a)	193,303		184,354		136,234
Plant nutrients and cob products	303,708		178,696		171,101
Total Inventories	$	1,950,303	$	1,814,538	$	1,287,637

(a) Includes RMI of $1,413.5 million, $1,410.9 million and $942.4 million at March 31, 2022, December 31, 2021 and March 31, 2021, respectively.