CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012		Sep. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (639)	[1]	$ (325)	[1]
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	276		270
Loss on disposal of fixed assets	0		13
Stock-based compensation expense	173		119
Excess tax benefits from stock-based award activity	(1)		(12)
Deferred tax expense (benefit)	1		(174)
Changes in operating assets and liabilities:
(Increase) decrease in accounts receivable	(982)		221
Decrease (increase) in inventory	178		(173)
Increase in prepaid and other current assets	(41)		(15)
Increase in accounts payable and accrued liabilities	384		234
Increase in deferred revenue	272		123
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	(379)		281
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(201)		(137)
Additions to intangible assets	(78)		(35)
NET CASH USED IN INVESTING ACTIVITIES	(279)		(172)
CASH FLOWS FROM FINANCING ACTIVITIES
Excess tax benefits from stock-based award activity	1		12
Proceeds from exercise of stock options	2		13
NET CASH PROVIDED BY FINANCING ACTIVITIES	3		25
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(655)		134
CASH AND CASH EQUIVALENTS, beginning of period	17,498		18,280
CASH AND CASH EQUIVALENTS, end of period	$ 16,843		$ 18,414

[1] unaudited