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DERIVATIVE FINANCIAL INSTRUMENTS (Details) bu in Millions	12 Months Ended
	Jan. 31, 2022 USD ($) bu	Jan. 31, 2021 USD ($) bu	Jan. 31, 2020 USD ($)
DERIVATIVE FINANCIAL INSTRUMENTS (Details) [Line Items]
Forward Purchase Contracts, Quantity (in US Bushels) | bu	19.3
Debt Instrument, Collateral Amount	$ 2,222,000	$ 1,657,000
Corn [Member]
DERIVATIVE FINANCIAL INSTRUMENTS (Details) [Line Items]
Forward Purchase Contracts, Quantity (in US Bushels) | bu	19.2	6.4
Short [Member] | Corn [Member]
DERIVATIVE FINANCIAL INSTRUMENTS (Details) [Line Items]
Commodity Futures, Quantity (in US Bushels) | bu	7.4	6.9
Cost of Sales [Member]
DERIVATIVE FINANCIAL INSTRUMENTS (Details) [Line Items]
Derivative, Loss on Derivative	$ (3,427,000)	$ (5,552,000)
Derivative, Gain on Derivative			$ 2,201,000
Revenue Benchmark [Member]
DERIVATIVE FINANCIAL INSTRUMENTS (Details) [Line Items]
Derivative, Loss on Derivative	$ 12,109,000	$ 1,167,000
Derivative, Gain on Derivative			$ 0

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