v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
$ in Thousands
 12 Months Ended
Aug. 26, 2025
Jan. 31, 2026
USD ($)
Entities
Segment
Customers
Agreement
shares
Jan. 31, 2025
USD ($)
Customers
Jan. 31, 2024
USD ($)
Customers
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of operating entities (in Entities) | Entities   3    
Stockholders' equity note, stock split, conversion ratio 2      
Percentage stock dividend of common stock 100.00%      
Accounts receivables   $ 14,682 $ 21,511 $ 23,200
Inventory write-down   $ 100 100  
Property, plant and equipment, depreciation method [Extensible Enumeration]   Depreciation is computed using the straight-line method    
Impairment charges of long-lived assets   $ 0 0 0
Depreciation expense   $ 15,300 15,900 $ 17,800
Number of finance lease agreement (in Agreement) | Agreement   1    
Lease term   10 years    
Finance lease discount rate, percent   6.90%    
Derivative assets, fair value   $ 300 1,300  
Derivative liabilities, fair value   $ 500 $ 400  
Common Stock, capital shares reserved for future issuance (in Shares) | shares   3,300,000    
Fund received from U.S. department of agriculture   $ 1,000    
Ethanol and By-Products [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of reportable segments (in Segment) | Segment   1    
Ethanol [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of reportable segments (in Segment) | Segment   3    
Customer Concentration Risk [Member] | Revenue Benchmark [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of customers (in Customers) | Customers   10 10 9
Customer Concentration Risk [Member] | Accounts Receivable [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of customers (in Customers) | Customers   7 6  
Customer Concentration Risk [Member] | Customer [Member] | Revenue Benchmark [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Percentage of concentration risk   93.00% 92.00% 92.00%
Customer Concentration Risk [Member] | Customer [Member] | Accounts Receivable [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Percentage of concentration risk   92.00% 92.00%  
2025 Q2-Dividends [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Dividends payable, date declared, month and year   2025-09    
Dividends payable, date of record   Sep. 08, 2025    
Consolidated Entities [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of operating entities (in Entities) | Entities   2    
Equity Method Investee [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of operating entities (in Entities) | Entities   1    
Majority-Owned Subsidiary, Nonconsolidated [Member] | Ethanol [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Number of reportable segments (in Segment) | Segment   2    
Maximum [Member] | Buildings and Improvements [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Property, plant and equipment, useful life   15 years    
Maximum [Member] | Machinery, Fixtures and Equipment [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Property, plant and equipment, useful life   3 years    
Maximum [Member] | Rex American Resources [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Ownership percentage   20.00%    
Maximum [Member] | Buildings and Improvements [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Property, plant and equipment, useful life   40 years    
Maximum [Member] | Machinery, Fixtures and Equipment [Member]        
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]        
Property, plant and equipment, useful life   40 years