v3.26.1
Consolidated Financial Statements (Details)
3 Months Ended 6 Months Ended
Aug. 26, 2025
Jul. 31, 2026
Segment
Jul. 31, 2026
Segment
May 28, 2026
shares
Jan. 31, 2026
shares
Consolidated Financial Statements [Abstract]          
Stockholders' equity note, stock split, conversion ratio 2        
Percentage stock dividend of common stock 100.00%        
2025 Q2-Dividends [Member]          
Consolidated Financial Statements [Abstract]          
Dividends payable, date declared, month and year   2025-09 2025-09    
Dividends payable, date of record     Sep. 08, 2025    
Ethanol and By-Products [Member]          
Consolidated Financial Statements [Abstract]          
Number of reportable segments   1 1    
Ethanol [Member]          
Consolidated Financial Statements [Abstract]          
Number of reportable segments   3 3    
Ethanol [Member] | Majority Ownership Interests [Member]          
Consolidated Financial Statements [Abstract]          
Number of reportable segments   2 2    
Minimum [Member]          
Consolidated Financial Statements [Abstract]          
Common stock, authorized (in Shares) | shares         45,000,000
Maximum [Member] | Subsequent Event [Member]          
Consolidated Financial Statements [Abstract]          
Common stock, authorized (in Shares) | shares       90,000,000