Property Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
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	3,484,581	3,299,341
Less accumulated depreciation and amortization	(1,595,003)	(1,482,082)
Property, plant, and equipment, net	1,889,578	1,817,259
Land and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	65,482	66,156
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	783,840	774,991
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	2,127,757	2,034,310
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 482,502	$ 398,884