CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands	Sep. 30, 2011		Jun. 30, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 18,414		$ 18,280
Accounts receivable, net of allowance for doubtful accounts of $29 and$26, respectively	2,844		3,065
Inventory	1,943		1,770
Prepaid and other current assets	872		857
Deferred income taxes	258		203
TOTAL CURRENT ASSETS	24,331		24,175
PROPERTY, PLANT AND EQUIPMENT, net	5,211		5,350
DEFERRED INCOME TAXES, non-current	878		748
INTANGIBLE ASSETS, net of accumulated amortization of $234 and $227, respectively	353		325
TOTAL ASSETS	30,773		30,598
CURRENT LIABILITIES
Accounts payable	1,156		965
Accrued liabilities	1,424		1,260
Deferred revenue	1,851		1,724
TOTAL CURRENT LIABILITIES	4,431		3,949
LONG-TERM DEFERRED REVENUE	396		401
OTHER LONG TERM LIABILITIES	262		383
TOTAL LIABILITIES	5,089		4,733
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000 shares authorized; 15,067 and 15,053 shares issued and outstanding, respectively	151		151
Additional paid-in capital	21,746		21,602
Retained earnings	3,787		4,112
TOTAL STOCKHOLDERS' EQUITY	25,684	[1]	25,865
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 30,773		$ 30,598

[1] unaudited