CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 5,692	$ 12,435
Accounts receivable, net of allowance for doubtful accounts of $74 and $63, respectively	5,191	5,814
Inventory, net	4,526	3,919
Prepaid and other current assets	853	695
TOTAL CURRENT ASSETS	16,262	22,863
PROPERTY, PLANT AND EQUIPMENT, net	6,756	5,032
OTHER ASSETS	118	84
GOODWILL	6,724	1,039
INTANGIBLE ASSETS, net of accumulated amortization of $954 and $502, respectively	4,162	1,129
TOTAL ASSETS	34,022	30,147
CURRENT LIABILITIES
Accounts payable	2,469	1,620
Accrued liabilities	1,340	1,534
Current maturities of long-term debt	604	0
Deferred revenue	2,223	2,477
TOTAL CURRENT LIABILITIES	6,636	5,631
LONG-TERM DEFERRED REVENUE, net of current portion	498	483
OTHER LONG-TERM LIABILITIES	166	190
LONG-TERM DEBT, net of current portion	2,121	0
TOTAL LIABILITIES	9,421	6,304
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 20,000,000 shares authorized;16,301,722 and 15,740,458 shares issued, respectively and 16,006,157 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	27,946	25,331
Accumulated deficit	(1,954)	(92)
TOTAL STOCKHOLDERS' EQUITY	24,601	23,843
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 34,022	$ 30,147