CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
CURRENT ASSETS
Cash and cash equivalents	$ 14,459	$ 15,157
Accounts receivable, net of allowance for doubtful accounts of $53 and $34, respectively	6,306	6,647
Inventory	3,787	2,738
Prepaid and other current assets	612	733
TOTAL CURRENT ASSETS	25,164	25,275
PROPERTY, PLANT AND EQUIPMENT, net	4,266	3,810
GOODWILL	1,039	0
INTANGIBLE ASSETS, net of accumulated amortization of $427 and $385, respectively	1,204	666
TOTAL ASSETS	31,673	29,751
CURRENT LIABILITIES
Accounts payable	1,723	1,770
Accrued liabilities	2,407	1,917
Deferred revenue	2,264	1,877
TOTAL CURRENT LIABILITIES	6,394	5,564
LONG-TERM DEFERRED REVENUE, net of current portion	511	483
OTHER LONG-TERM LIABILITIES	216	118
TOTAL LIABILITIES	$ 7,121	$ 6,165
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000,000 shares authorized; 15,740,458 and 15,575,041 shares issued, respectively and 15,481,186 and 15,383,791 shares outstanding, respectively	$ 158	$ 156
Treasury stock, at cost, 259,272 and 191,250 shares repurchased, respectively	(1,349)	(809)
Additional paid-in capital	25,013	24,344
Retained earnings (accumulated deficit)	730	(105)
TOTAL STOCKHOLDERS' EQUITY	24,552	23,586
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 31,673	$ 29,751