v3.25.1
Inventory
6 Months Ended
Mar. 31, 2025
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
10. INVENTORY

     
Inventories consist of the following components:
March 31,September 30,
20252024
Raw materials$25,154 $14,078 
Work in process11,046 12,494 
Finished goods4,820 4,389 
Parts and supplies66,549 70,767 
Total inventories$107,569 $101,728