CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 4,675	$ 12,435
Accounts receivable, net	7,553	5,814
Inventory, net	4,098	3,919
Prepaid and other current assets	694	695
TOTAL CURRENT ASSETS	17,020	22,863
PROPERTY, PLANT AND EQUIPMENT, net	6,543	5,032
OTHER ASSETS	120	84
GOODWILL	6,735	1,039
INTANGIBLE ASSETS, net	4,046	1,129
TOTAL ASSETS	34,464	30,147
CURRENT LIABILITIES
Accounts payable	1,710	1,620
Accrued liabilities	1,800	1,534
Current maturities of long-term debt	601	0
Deferred revenue	2,421	2,477
TOTAL CURRENT LIABILITIES	6,532	5,631
LONG-TERM DEFERRED REVENUE, net of current portion	478	483
OTHER LONG-TERM LIABILITIES	165	190
LONG-TERM DEBT, net of current portion	2,002	0
TOTAL LIABILITIES	9,177	6,304
COMMITMENTS AND CONTINGENCIES (Note 8)
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000,000 shares authorized; 16,304,027 and 15,740,458 shares issued, respectively and 16,008,412 and 15,444,843 shares outstanding, respectively.	163	158
Treasury stock, at cost, 295,615 shares repurchased	(1,554)	(1,554)
Additional paid-in capital	28,063	25,331
Accumulated deficit	(1,385)	(92)
TOTAL STOCKHOLDERS' EQUITY	25,287	23,843
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 34,464	$ 30,147