CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013		Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 122	[1]	$ (639)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities
Depreciation and amortization	272		276
Stock-based compensation expense	81		173
Deferred tax expense	0		1
Changes in operating assets and liabilities:
Accounts receivable	(1,100)		(982)
Inventory	109		178
Prepaid and other current assets	(57)		(41)
Accounts payable and accrued liabilities	439		384
Deferred revenue	289		272
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	155		(378)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(201)		(201)
Additions to intangible assets	(68)		(78)
NET CASH USED IN INVESTING ACTIVITIES	(269)		(279)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from exercise of stock options	0		2
Shares repurchased	(52)		0
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(52)		2
NET DECREASE IN CASH AND CASH EQUIVALENTS	(166)		(655)
CASH AND CASH EQUIVALENTS, beginning of period	15,503		17,498
CASH AND CASH EQUIVALENTS, end of period	15,337		16,843
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid	$ 8		$ 0

[1] unaudited