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Net Sales and Revenue (Details) - Schedule of Disaggregated Revenue by Product - USD ($) $ in Thousands		3 Months Ended
		Apr. 30, 2022	Apr. 30, 2021
Segment Reporting Information [Line Items]
Sales of products, continuing operations		$ 194,228	$ 164,042
Sales of products, discontinued operations	[1]		62
Ethanol [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		146,462	126,069
Dried Distillers Grains [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		31,897	31,119
Non-Food Grade Corn Oil [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		11,102	5,594
Modified Distillers Grains [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		4,355	2,293
Derivative financial instruments losses [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		322	(1,126)
Other[Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		$ 90	$ 93
[1] Refined coal sales were recorded net of the cost of coal as the Company purchased the coal feedstock from the customer to which the processed refined coal was sold.

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Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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