Property Plant and Equipment - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Property, Plant and Equipment [Line Items]
Finance lease right-of-use asset	$ 25,000	$ 25,000
Property, plant, and equipment and finance lease right-of-use asset, before accumulated depreciation	3,239,440	3,041,969
Less accumulated depreciation	(1,390,321)	(1,259,934)
Property, plant, and equipment, net	1,849,119	1,782,035
Land and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	70,229	69,639
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	800,954	780,204
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,967,852	1,879,136
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 375,405	$ 287,990