CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
CURRENT ASSETS
Cash and cash equivalents	$ 13,717	$ 15,503
Restricted cash	111	111
Accounts receivable, net of allowance for doubtful accounts of $23 and $26, respectively	4,728	2,595
Legal settlement receivable	1,538	0
Inventory	1,320	1,632
Prepaid and other current assets	474	583
TOTAL CURRENT ASSETS	21,888	20,424
PROPERTY, PLANT AND EQUIPMENT, net	3,858	4,440
INTANGIBLE ASSETS, net of accumulated amortization of $330 and $257, respectively	715	668
TOTAL ASSETS	26,461	25,532
CURRENT LIABILITIES
Accounts payable	1,617	1,085
Accrued liabilities	1,046	1,345
Deferred revenue	1,337	1,351
TOTAL CURRENT LIABILITIES	4,000	3,781
LONG-TERM DEFERRED REVENUE	524	579
OTHER LONG-TERM LIABILITIES	33	102
TOTAL LIABILITIES	4,557	4,462
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000,000 shares authorized; 15,460,940 and 15,370,320 shares issued and outstanding, respectively	155	154
Treasury stock, at cost, 161,801 and 25,360 shares repurchased, respectively	(681)	(74)
Additional paid-in capital	23,695	23,211
Accumulated deficit	(1,265)	(2,221)
TOTAL STOCKHOLDERS' EQUITY	21,904	21,070
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 26,461	$ 25,532