Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
OPERATING ACTIVITIES:
Net loss	$ (5,624,000)	$ (10,363,000)	$ (4,107,000)
Depreciation and amortization	183,000	176,000	100,000
Loss of disposal of assets	(5,000)
Provision for bad debts and returns, net	24,000	31,000	35,000
Provision for inventory reserve	2,203,000	640,000	1,448,000
Share-based compensation	5,000	60,000	9,000
(Gain)/Loss on sale of securities	(2,000)	54,000	74,000
Accounts receivable	2,347,000	(820,000)	(25,000)
Inventories	(3,752,000)	2,207,000	(250,000)
Prepaid expenses and other assets	125,000	(170,000)	164,000
Accounts payable	(1,137,000)	50,000	746,000
Accrued payroll and related liabilities	(102,000)	92,000	(163,000)
Deferred service revenue	244,000	454,000
Other accrued liabilities	(804,000)	1,558,000	429,000
Net cash used in operating activities	(6,295,000)	(6,485,000)	(1,540,000)
INVESTING ACTIVITIES:
Purchases of equipment	(299,000)	(453,000)	(136,000)
Purchases of marketable securities	0	(9,488,000)	(13,810,000)
Proceeds from the sale of marketable securities	10,090,000	11,011,000	17,897,000
Net cash provided by investing activities	9,791,000	1,070,000	3,951,000
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	3,496,000	(5,415,000)	2,411,000
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	1,966,000	7,381,000	4,970,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	5,462,000	1,966,000	7,381,000
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid	$ 2,000	$ 9,000	$ 9,000