Property, Plant, Equipment and Software, net (Tables)

12 Months Ended

Jun. 30, 2024

Property, Plant and Equipment [Abstract]

Summary of Property, Plant and Equipment, Net

Property, plant, equipment and software, net consisted of the following components at June 30, 2024 and 2023:

	June 30,
($ in millions)	2024		2023
Land	$	40.6	$	40.0
Buildings and building equipment	562.7		555.5
Machinery and equipment	2,454.4		2,391.1
Capitalized software	225.3		220.5
Construction in progress	68.2		92.7
Total at cost	3,351.2		3,299.8
Less: accumulated depreciation and amortization	2,016.0		1,916.0
Total property, plant, equipment and software, net	$	1,335.2	$	1,383.8

The estimated useful lives of depreciable assets are as follows:

Asset Category	Useful Life (in Years)
Buildings and building equipment	10 – 45
Machinery and equipment	3 – 30
Capitalized software	3 – 15