Condensed Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
OPERATING ACTIVITIES:
Net loss	$ (2,527,000)	$ (1,946,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	46,000	31,000
Provision for bad debts and returns, net	0	15,000
Provision for inventory reserve and adjustments	(133,000)	325,000
Stock based compensation	4,000	14,000
Loss on sale of marketable securities	0	22,000
Changes in operating assets and liabilities:
Accounts receivable	943,000	364,000
Receivable from CTS for manufacturing inventories	644,000	0
Inventories	(1,050,000)	29,000
Prepaid expenses and other assets	63,000	(138,000)
Accounts payable	149,000	(881,000)
Accrued payroll and related liabilities	(92,000)	126,000
Other accrued liabilities	30,000	824,000
Total adjustments	604,000	731,000
Net cash used in operating activities	(1,923,000)	(1,215,000)
INVESTING ACTIVITIES:
Purchases of equipment	(86,000)	(56,000)
Purchases of marketable securities	0	(266,000)
Proceeds from the sale of marketable securities	1,688,000	2,397,000
Net cash provided by investing activities	1,602,000	2,075,000
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(321,000)	860,000
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	1,966,000	7,381,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	1,645,000	8,241,000
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid	$ 0	$ 7,000