CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balances at Jun. 30, 2014	$ 155	$ (681)	$ 23,695	$ (1,265)	$ 21,904
Balances (in shares) at Jun. 30, 2014	15,460,940	(161,801)
Exercise of stock options	$ 0	$ 0	139	0	139
Exercise of stock options (in shares)	61,109	0
Stock-based compensation	$ 0	$ 0	511	0	511
Issuance of restricted stock	$ 1	$ 0	(1)	0	0
Issuance of restricted stock (in shares)	52,992	0
Shares repurchased	$ 0	$ (128)	0	0	$ (128)
Shares repurchased (in shares)	0	(29,449)			(29,449)
Net income (loss)	$ 0	$ 0	0	1,160	$ 1,160
Balances at Jun. 30, 2015	$ 156	$ (809)	24,344	(105)	23,586
Balances (in shares) at Jun. 30, 2015	15,575,041	(191,250)
Exercise of stock options	$ 1	$ 0	312	0	313
Exercise of stock options (in shares)	112,425	0
Stock-based compensation	$ 0	$ 0	676	0	676
Issuance of restricted stock	$ 1	$ 0	(1)	0	0
Issuance of restricted stock (in shares)	52,992	0
Shares repurchased	$ 0	$ (745)	0	0	$ (745)
Shares repurchased (in shares)	0	(104,365)			(104,365)
Net income (loss)	$ 0	$ 0	0	13	$ 13
Balances at Jun. 30, 2016	$ 158	$ (1,554)	25,331	(92)	$ 23,843
Balances (in shares) at Jun. 30, 2016	15,740,458	(295,615)			15,444,843
Exercise of stock options	$ 1	$ 0	341	0	$ 342
Exercise of stock options (in shares)	95,050	0
Issuance of common shares for acquisition	$ 4	$ 0	1,895	0	1,899
Issuance of common shares for acquisition (in shares)	415,527	0
Stock-based compensation	$ 0	$ 0	496	0	496
Issuance of restricted stock	$ 0	$ 0	0	0	$ 0
Issuance of restricted stock (in shares)	52,992	0
Shares repurchased (in shares)					0
Net income (loss)	$ 0	$ 0	0	(1,293)	$ (1,293)
Balances at Jun. 30, 2017	$ 163	$ (1,554)	$ 28,063	$ (1,385)	$ 25,287
Balances (in shares) at Jun. 30, 2017	16,304,027	(295,615)			16,008,412