CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ (74)	$ 122
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization	242	272
Stock-based compensation expense	116	81
Changes in operating assets and liabilities:
Restricted cash	111	0
Accounts receivable	255	(1,100)
Legal settlement receivable	1,538	0
Inventory	(113)	109
Prepaid and other current assets	(144)	(57)
Accounts payable and accrued liabilities	331	439
Deferred revenue	334	289
NET CASH PROVIDED BY OPERATING ACTIVITIES	2,596	155
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(46)	(201)
Additions to intangible assets	0	(68)
NET CASH USED IN INVESTING ACTIVITIES	(46)	(269)
CASH FLOWS FROM FINANCING ACTIVITIES
Shares repurchased	(128)	(52)
NET CASH USED IN FINANCING ACTIVITIES	(128)	(52)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	2,422	(166)
CASH AND CASH EQUIVALENTS, beginning of period	13,717	15,503
CASH AND CASH EQUIVALENTS, end of period	16,139	15,337
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid	$ 10	$ 8