PROPERTY, PLANT AND EQUIPMENT, NET - Property, plant and equipment, net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 529,600	$ 537,843
Less: Accumulated depreciation and impairment	243,628	241,518
Property, plant and equipment, net	285,972	296,325
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	11,202	11,453
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	53,926	55,354
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	327,790	335,912
Computer hardware and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	53,658	54,192
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	20,301	20,722
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	48,834	49,394
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 13,889	$ 10,816