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