Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
OPERATING ACTIVITIES:
Net loss	$ (1,054,000)	$ (4,947,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	168,000	136,000
Loss on disposal of assets	30,000	4,000
Provision for bad debts and returns, net	(31,000)	49,000
Provision for inventory reserve and adjustments	(269,000)	1,794,000
Share based compensation	76,000	(6,000)
Loss on sale of marketable securities	9,000	0
Changes in operating assets and liabilities:
Accounts receivable	(358,000)	2,007,000
Inventories	514,000	(3,593,000)
Prepaid expenses and other current assets	63,000	73,000
Accounts payable	43,000	(1,185,000)
Accrued payroll and related liabilities	127,000	(189,000)
Deferred service revenue	(108,000)	295,000
Other accrued liabilities	(785,000)	(362,000)
Total adjustments	(521,000)	(977,000)
Net cash used in operating activities	(1,575,000)	(5,924,000)
INVESTING ACTIVITIES:
Purchases of equipment	(214,000)	(146,000)
Proceeds from the sale of equipment	27,000
Proceeds from the sale of marketable securities	1,753,000	8,927,000
Net cash provided by investing activities	1,566,000	8,781,000
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(9,000)	2,857,000
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	5,462,000	1,966,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	5,453,000	4,823,000
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid	$ 1,000	$ 2,000