INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Current [Abstract]
Federal	$ 0	$ 29	$ 13
State	24	83	20
Current income tax expense, total	$ 24	$ 112	$ 33
Effective income tax rate reconciliation [Abstract]
Statutory rate	34.00%	34.00%	34.00%
State income taxes, net	(18.60%)	5.30%	(6.90%)
Meals and entertainment	38.70%	1.20%	1.20%
AMT and research and development credits	(218.90%)	0.00%	0.00%
Other	1.50%	0.00%	(4.00%)
Effective rate before valuation allowance	(163.30%)	40.50%	24.30%
Change in valuation allowance	228.20%	(31.70%)	(21.00%)
Effective tax rate	64.90%	8.80%	3.30%
Components of Deferred Tax Assets and Liabilities [Abstract]
Valuation deferred tax asset, change in amount	$ 300	$ 400
Deferred tax assets relating to:
Stock compensation	627	892
AMT and research and development credits	523	455
Deferred rent	82	44
Inventory	169	92
Professional fees	140	163
Accrued vacation	33	23
Accounts receivable allowance	24	13
Contribution carryovers	8	31
Net operating loss carryforwards	1,044	1,124
Total deferred tax assets	2,650	2,837
Deferred tax liabilities related to depreciation differences	(621)	(555)
Net deferred tax assets before valuation allowance	2,029	2,282
Valuation allowance	(2,029)	(2,282)
Net deferred tax assets	0	$ 0
Tax Credit Carryforward [Line Items]
Net operating loss	3,500
Tax credit carryforward, amount	500
Tax credit carryforward, amount expiration indefinitely	$ 200
Tax credit carryforward, expiration date	indefinitely
Estimated net operating losses for tax return exceeds the gross amount	$ 600
Minimum [Member]
Tax Credit Carryforward [Line Items]
Operating loss carryforwards, expiration dates	Jun. 30, 2032
Maximum [Member]
Tax Credit Carryforward [Line Items]
Operating loss carryforwards, expiration dates	Jun. 30, 2036
2030 [Member]
Tax Credit Carryforward [Line Items]
Tax credit carryforward, amount	$ 300
Tax credit carryforward, expiration date	Jun. 30, 2030