CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Jun. 30, 2015
CURRENT ASSETS
Cash and cash equivalents	$ 13,446	$ 15,157
Accounts receivable, net of allowance for doubtful accounts of $58 and $34, respectively	3,976	6,647
Inventory	4,137	2,738
Prepaid and other current assets	812	733
TOTAL CURRENT ASSETS	22,371	25,275
PROPERTY, PLANT AND EQUIPMENT, net	4,532	3,810
GOODWILL	1,039	0
INTANGIBLE ASSETS, net of accumulated amortization of $467 and $385, respectively	1,164	666
TOTAL ASSETS	29,106	29,751
CURRENT LIABILITIES
Accounts payable	1,508	1,770
Accrued liabilities	1,238	1,917
Deferred revenue	2,173	1,877
TOTAL CURRENT LIABILITIES	4,919	5,564
LONG-TERM DEFERRED REVENUE, net of current portion	495	483
OTHER LONG-TERM LIABILITIES	235	118
TOTAL LIABILITIES	$ 5,649	$ 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 15,444,843 and 15,383,791 shares outstanding, respectively	$ 158	$ 156
Treasury stock, at cost, 295,615 and 191,250 shares repurchased, respectively	(1,554)	(809)
Additional paid-in capital	25,165	24,344
Accumulated deficit	(312)	(105)
TOTAL STOCKHOLDERS' EQUITY	23,457	23,586
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 29,106	$ 29,751