CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (1,067)	$ (297)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	553	548
Loss on disposal of fixed assets	0	13
Stock-based compensation expense	323	376
Excess tax benefits from stock-based award activity	(1)	(12)
Deferred tax expense (benefit)	1	(161)
Changes in operating assets and liabilities:
Accounts receivable	(474)	465
Inventory	252	(713)
Prepaid and other current assets	83	(60)
Accounts payable and accrued liabilities	95	156
Deferred revenue	55	(23)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES	(180)	292
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(402)	(189)
Additions to intangible assets	(134)	(65)
NET CASH USED IN INVESTING ACTIVITIES	(536)	(254)
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	(713)	63
CASH AND CASH EQUIVALENTS, beginning of period	17,498	18,280
CASH AND CASH EQUIVALENTS, end of period	$ 16,785	$ 18,343