CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
CURRENT ASSETS
Cash	$ 6,414	$ 5,155
Accounts receivable, net of allowance for doubtful accounts of $117 and $102, respectively	7,294	6,370
Inventory	4,421	3,986
Contract asset	250	0
Prepaid and other current assets	717	739
TOTAL CURRENT ASSETS	19,096	16,250
PROPERTY, PLANT AND EQUIPMENT, net	6,185	6,572
CONTRACT ASSET, net of current portion	37	0
OTHER ASSETS	144	149
GOODWILL	6,735	6,735
INTANGIBLE ASSETS, net	3,423	3,525
TOTAL ASSETS	35,620	33,231
CURRENT LIABILITIES
Accounts payable	2,554	1,500
Accrued liabilities	2,052	2,061
Current maturities of long-term debt	517	537
Contract liability	2,132	1,894
TOTAL CURRENT LIABILITIES	7,255	5,992
CONTRACT LIABILITY, net of current portion	337	470
OTHER LIABILITIES	98	130
DEFERRED TAX LIABILITY	171	0
LONG-TERM DEBT, net of current portion	1,207	1,465
TOTAL LIABILITIES	9,068	8,057
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.01 par value per share; 40,000,000 and 20,000,000 shares authorized, respectively; 16,430,628 and 16,377,636 shares issued, respectively and 16,135,013 and 16,082,021 shares outstanding, respectively	165	164
Treasury stock, at cost, 295,615 shares repurchased	(1,554)	(1,554)
Additional paid-in capital	28,811	28,621
Accumulated deficit	(870)	(2,057)
TOTAL STOCKHOLDERS' EQUITY	26,552	25,174
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 35,620	$ 33,231