CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income (loss)	$ 956	$ (2,712)	$ (3,621)
Adjustments to reconcile net income (loss) to net cash (used in)provided by operating activities:
Depreciation and amortization	1,105	1,103	1,117
Loss on disposal of fixed assets	0	16	83
Loss on inventory write-down	156	0	0
Stock-based compensation expense	438	514	786
Excess tax benefits from stock-based award activity	0	0	(85)
Deferred tax expense	0	0	1,035
Changes in operating assets and liabilities:
Restricted cash	0	(111)	0
Accounts receivable	(2,133)	(380)	850
Legal settlement receivable	(1,538)	0	0
Inventory	156	587	(449)
Prepaid and other current assets	109	27	247
Accounts payable and accrued liabilities	164	313	(388)
Deferred revenue	(69)	(309)	114
NET CASH USED IN OPERATING ACTIVITIES	(656)	(952)	(311)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(468)	(909)	(452)
Additions to intangible assets	(102)	(222)	(169)
NET CASH USED IN INVESTING ACTIVITIES	(570)	(1,131)	(621)
CASH FLOWS FROM FINANCING ACTIVITIES
Excess tax benefits from stock-based award activity	0	0	85
Proceeds from exercise of stock options	47	162	65
Shares repurchased	(607)	(74)	0
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(560)	88	150
NET DECREASE IN CASH AND CASH EQUIVALENTS	(1,786)	(1,995)	(782)
CASH AND CASH EQUIVALENTS, beginning of period	15,503	17,498	18,280
CASH AND CASH EQUIVALENTS, end of period	13,717	15,503	17,498
SUPPLEMENTAL CASH FLOW DISCLOSURES:
Income taxes paid, net of refunds	$ 22	$ 18	$ (445)