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22. INCOME TAXES (Details 2) - USD ($) $ in Thousands | Jun. 30, 2017 | Jun. 30, 2016
--- | --- | ---
Deferred tax assets: |  |
Net operating losses and credits | $ 710 | $ 1,498
Inventory valuation | 99 | 99
Provision for bad debts | 107 | 128
Accrued vacation | 35 | 40
Accrued expenses | 751 | 1,262
Investment in subsidiaries | 60 | 169
Total deferred tax assets | 1,785 | 3,207
Deferred tax liabilities: |  |
Unrealized loss | (29) | (34)
Depreciation | (266) | (182)
Total deferred income tax liabilities | (295) | (216)
Subtotal | 1,490 | 2,991
Valuation allowance | (1,410) | (2,806)
Net deferred tax assets | 80 | 185
Presented as follows in the balance sheets: |  |
Deferred tax assets | 375 | 401
Deferred tax liabilities | (295) | (216)
Net deferred tax assets / (liability) | $ 80 | $ 185

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