PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 543,291	$ 514,457
Less: Accumulated depreciation and impairment	230,514	225,201
Property, plant and equipment, net	312,777	289,256
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	13,666	13,866
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	58,143	74,325
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	306,811	288,466
Computer hardware and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	65,132	60,391
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	23,546	20,044
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	54,360	40,876
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 21,633	$ 16,489