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v3.20.2

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jul. 02, 2019
Property, Plant and Equipment [Line Items] |  |  |
Inventory in-transit | $ 303 | $ 276 |
Advertising expense | 1 | 2 |
Long-term assets |  |  | $ 3,300
Total liabilities | $ 12,064 | 8,512 | $ 3,300
Cumulative effect adjustment to retained earnings |  | $ 42 |
Patent-related costs [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Amortization period of assets | 7 years |  |
Equipment [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Estimated useful life | 3 years |  |
Equipment [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Estimated useful life | 10 years |  |
Leasehold improvements [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Description of estimated useful lives | Shorter of the lease term or the asset’s estimated useful life |  |

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