Derivatives - Narratives (Details) lb in Thousands, bu in Thousands, T in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($) bu	Sep. 30, 2022 USD ($) lb	Sep. 30, 2022 USD ($) T	Dec. 31, 2021 USD ($)
Price Risk Derivatives [Line Items]
Fair value, cash-settled on a daily basis | $	$ 0	$ 0	$ 0
Current asset representing excess cash collateral posted to a margin account | $	$ 2,838,000	$ 2,838,000	$ 2,838,000	$ 2,504,000
Soybeans
Price Risk Derivatives [Line Items]
Financial futures	3,595
Aggregate notional amount		604	131
Soybean contract, settling in current year
Price Risk Derivatives [Line Items]
Financial futures	3,080
Aggregate notional amount		533	109
Soybean contract, settling next year
Price Risk Derivatives [Line Items]
Financial futures	515
Aggregate notional amount		71	22