Property, Plant and Equipment (Tables)

6 Months Ended

Mar. 31, 2023

Property, Plant and Equipment [Abstract]

Schedule Of Property, Plant And Equipment

Property, plant, and equipment, net consists of the following (in millions):

	As of
	March 31, 2023		September 30, 2022
Land and improvements	$	11.8	$	11.9
Buildings and improvements	570.9		555.6
Furniture and fixtures	74.4		70.1
Machinery and equipment	3,363.9		3,316.3
Construction in progress	110.5		157.2
Total property, plant, and equipment, gross	4,131.5		4,111.1
Accumulated depreciation	(2,635.2)		(2,506.3)
Total property, plant, and equipment, net	$	1,496.3	$	1,604.8