PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 22,140	$ 18,317
Less: accumulated depreciation	10,390	9,190
Less: financing lease ROU asset, net	907	387
Net property, plant and equipment	10,843	8,740
Finance lease, ROU asset, accumulated amortization	100	100
Depreciation expense	1,400	1,000	$ 1,100
Depreciation included in cost of revenues	1,100	800	$ 800
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 248	245
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Useful Life	5 years
Plant and equipment
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 11,305	9,053
Plant and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Plant and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful Life	17 years
Manufacturing
Property, Plant and Equipment [Line Items]
Useful Life	15 years
Gross property, plant and equipment	$ 169	169
Computers and software
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 2,435	2,132
Computers and software | Minimum
Property, Plant and Equipment [Line Items]
Useful Life	3 years
Computers and software | Maximum
Property, Plant and Equipment [Line Items]
Useful Life	5 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 6,652	3,192
Land
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 97	19
Building
Property, Plant and Equipment [Line Items]
Useful Life	40 years
Gross property, plant and equipment	$ 938	0
Construction-in-progress
Property, Plant and Equipment [Line Items]
Gross property, plant and equipment	$ 296	$ 3,507