Inventories (Tables)

12 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following (in millions):

	September 30,
	2020			2019
Raw materials	$	745.7		$	676.0
Partially finished products		295.2			244.2
Finished products		565.0			433.0
Inventories at FIFO cost		1,605.9			1,353.2
Excess of FIFO cost over LIFO cost		(100.5	)		(104.0	)
	$	1,505.4		$	1,249.2