v3.25.1
Inventory
6 Months Ended
Mar. 31, 2025
Inventory Disclosure [Abstract]  
Inventory Disclosure Inventories
March 31,
2025
September 30,
2024
Inventories  
Raw materials and supplies$80.1 $82.6 
Work in process100.5 91.8 
Finished products331.6 302.9 
Total inventories$512.2 $477.3