XML 74 R63.htm IDEA: XBRL DOCUMENT v3.20.2
Inventories - Schedule of Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2020
Sep. 30, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 760.4 $ 676.0
Partially finished products 348.5 244.2
Finished products 710.7 433.0
Inventories at FIFO cost 1,819.6 1,353.2
Less: Excess of FIFO cost over LIFO cost (105.2) (104.0)
Inventory net $ 1,714.4 $ 1,249.2