v3.26.3
Other Assets - Schedule of Goodwill (Details) - USD ($)
$ in Thousands
 12 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Goodwill [Roll Forward]    
Beginning balance $ 239,441 $ 179,976
West Central Ag Services acquisition   59,465
Reallocation of goodwill in segment reorganization 0  
Ending balance 239,441 239,441
Energy    
Goodwill [Roll Forward]    
Beginning balance 9,458 9,458
West Central Ag Services acquisition   0
Reallocation of goodwill in segment reorganization 27,156  
Ending balance 36,614 9,458
Grains    
Goodwill [Roll Forward]    
Beginning balance 0 0
West Central Ag Services acquisition   0
Reallocation of goodwill in segment reorganization 116,920  
Ending balance 116,920 0
Agronomy    
Goodwill [Roll Forward]    
Beginning balance 0 0
West Central Ag Services acquisition   0
Reallocation of goodwill in segment reorganization 75,333  
Ending balance 75,333 0
Ag    
Goodwill [Roll Forward]    
Beginning balance 219,409 159,944
West Central Ag Services acquisition   59,465
Reallocation of goodwill in segment reorganization (219,409)  
Ending balance 0 219,409
Corporate and Services    
Goodwill [Roll Forward]    
Beginning balance 10,574 10,574
West Central Ag Services acquisition   0
Reallocation of goodwill in segment reorganization 0  
Ending balance $ 10,574 $ 10,574