v3.26.1
SEGMENT REPORTING - Reportable Segment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Segment Reporting Information [Line Items]      
Net sales and revenue $ 650,487 $ 642,491 $ 833,384
Ethanol and by-products:      
Cost of sales 556,781 551,014 735,166
Gross profit      
Gross profit 93,706 91,477 98,218
Depreciation and amortization expense      
Depreciation and aortization expense 23,162 21,715 23,039
Income before taxes      
Income before taxes 88,572 92,872 98,484
Provision for income taxes 6,502 (21,386) (22,560)
Total consolidated net income 95,074 71,486 75,924
Ethanol and By-Products [Member]      
Segment Reporting Information [Line Items]      
Net sales and revenue 1,658,393 1,664,052 2,213,035
Gross profit      
Gross profit 211,849 208,636 258,767
Depreciation and amortization expense      
Depreciation and aortization expense 46,374 49,071 56,207
Income before taxes      
Income before taxes 229,056 201,650 253,600
Equity Method Ethanol Investment [Member]      
Segment Reporting Information [Line Items]      
Net sales and revenue (1,007,906) (1,021,561) (1,379,651)
Ethanol and by-products:      
Cost of sales (889,763) (904,402) (1,219,102)
Gross profit      
Gross profit (118,143) (117,159) (160,549)
Depreciation and amortization expense      
Depreciation and aortization expense (23,212) (27,356) (33,168)
Income before taxes      
Income before taxes (140,484) (108,778) (155,116)
Corn [Member]      
Ethanol and by-products:      
Cost of sales 1,057,816 1,094,364 1,542,265
Other Cost of Sales [Member]      
Ethanol and by-products:      
Cost of sales [1] $ 388,728 $ 361,052 $ 412,003
[1] Expenses within “Other cost of sales” consists primarily of depreciation, other raw materials such as denaturant and chemicals, utilities, repair and maintenance and production labor.