Net Sales and Revenue (Details) - Schedule of Disaggregated Revenue by Product - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Segment Reporting Information [Line Items]
Sales of products, continuing operations		$ 203,066	$ 124,217	$ 562,786	$ 246,694
Sales of products, discontinued operations	[1]	151	34	377	134
Ethanol [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		161,598	98,850	441,657	191,971
Dried Distillers Grains [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		28,717	20,916	91,408	45,314
Non-Food Grade Corn Oil [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		11,958	4,661	27,364	9,162
Modified Distillers Grains [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		2,930	562	7,157	1,228
Derivative financial instruments losses [Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		(2,144)	(777)	(4,907)	(1,075)
Other[Member]
Segment Reporting Information [Line Items]
Sales of products, continuing operations		7	5	107	94
Refined Coal [Member]
Segment Reporting Information [Line Items]
Sales of products, discontinued operations		$ 151	$ 34	$ 377	$ 134

[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.