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PROPERTY, PLANT AND EQUIPMENT, NET - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Depreciation	$ 31,235	$ 34,291	$ 31,409
Gain on disposition	8,588	4,900	0
United States
Property, Plant and Equipment [Line Items]
Proceeds from Sale of Land Held-for-use	10,005
United States \| Held for Sale
Property, Plant and Equipment [Line Items]
Property, plant and equipment classified as held for sale	1,840
United Kingdom \| Held for Sale
Property, Plant and Equipment [Line Items]
Property, plant and equipment classified as held for sale		1,874
Land \| United States
Property, Plant and Equipment [Line Items]
Gain on disposition	8,656
Land \| New Jersey
Property, Plant and Equipment [Line Items]
Gain on disposition		4,900
Manufacturing facility \| United Kingdom
Property, Plant and Equipment [Line Items]
Impairment charge	$ 303	244
Manufacturing facility \| New Jersey
Property, Plant and Equipment [Line Items]
Impairment charge		5,502
Building improvements
Property, Plant and Equipment [Line Items]
Impairment charge		$ 1,333
Machinery and equipment \| United States and United Kingdom
Property, Plant and Equipment [Line Items]
Impairment charge			$ 12,313