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INCOME TAXES (Details 3) - USD ($) $ in Thousands | Jun. 30, 2020 | Jun. 30, 2019
--- | --- | ---
Deferred tax assets: |  |
Net operating losses and credits | $ 487 | $ 363
Inventory valuation | 121 | 64
Provision for bad debts | 785 | 296
Accrued vacation | 37 | 94
Accrued expenses | 188 | 325
Fixed asset basis | 1 | 23
Investment in subsidiaries | 277 | 0
Unrealized gain | 24 | 55
Other | 51 | 73
Total deferred tax assets | 1,971 | 1,293
Deferred tax liabilities: |  |
Depreciation | (359) | (390)
Others | (76) | (78)
Total deferred income tax liabilities | (435) |
Subtotal | 1,536 | 825
Valuation allowance | (1,289) | (762)
Net deferred tax assets | 247 | 63
Presented as follows in the balance sheets: |  |
Deferred tax assets | 247 | 390
Deferred tax liabilities | 0 | (327)
Net deferred tax assets / (liability) | $ 247 | $ 63

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