PROPERTY, PLANT AND EQUIPMENT AND INTANGIBLE ASSETS, Property, and Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 27, 2021	Jun. 28, 2020
Property, Plant and Equipment, Net, by Type [Abstract]
Property, and plant and equipment, gross	$ 2,285	$ 2,089
Less: accumulated depreciation/amortization	(1,840)	(1,723)
Property, and plant and equipment, net	445	366
Depreciation and amortization expense	$ 131	145
Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	3 years
Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	10 years
Equipment, Furniture and Fixtures [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Property, and plant and equipment, gross	$ 1,021	808
Equipment, Furniture and Fixtures [Member] \| Minimum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	3 years
Equipment, Furniture and Fixtures [Member] \| Maximum [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	7 years
Software [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	5 years
Property, and plant and equipment, gross	$ 792	809
Leasehold Improvements [Member]
Property, Plant and Equipment, Net, by Type [Abstract]
Estimated Useful Lives	10 years
Property, and plant and equipment, gross	$ 472	$ 472

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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