Selected Balance Sheet Data - Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024
Property and equipment, cost	$ 519,201	$ 507,710
Accumulated depreciation and amortization	(265,262)	(256,556)
Property and equipment, net	253,939	251,154
Land
Property and equipment, cost	8,161	8,150
Building and improvements
Property and equipment, cost	250,206	243,863
Machinery and equipment
Property and equipment, cost	228,648	215,948
Construction in progress
Property and equipment, cost	$ 32,186	$ 39,749