CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 17,498	$ 18,280
Accounts receivable, net of allowance for doubtful accounts of $28 and $26, respectively	2,427	3,065
Inventory	2,219	1,770
Prepaid and other current assets	398	857
Deferred income taxes, net	0	203
TOTAL CURRENT ASSETS	22,542	24,175
PROPERTY, PLANT AND EQUIPMENT, net	4,632	5,350
DEFERRED INCOME TAXES, non-current, net	0	748
INTANGIBLE ASSETS, net of accumulated amortization of $257 and $227, respectively	464	325
TOTAL ASSETS	27,638	30,598
CURRENT LIABILITIES
Accounts payable	752	965
Accrued liabilities	1,302	1,260
Deferred revenue	1,881	1,724
TOTAL CURRENT LIABILITIES	3,935	3,949
LONG-TERM DEFERRED REVENUE	358	401
OTHER LONG TERM LIABILITIES	165	383
TOTAL LIABILITIES	4,458	4,733
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000,000 shares authorized; 15,206,127 and 15,053,316 shares issued and outstanding, respectively	152	151
Additional paid-in capital	22,537	21,602
Retained earnings	491	4,112
TOTAL STOCKHOLDERS' EQUITY	23,180	25,865
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 27,638	$ 30,598