CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at beginning (in shares) at Jun. 30, 2016		15,740,458	295,615
Balances at beginning at Jun. 30, 2016	$ 23,843	$ 158	$ (1,554)	$ 25,331	$ (92)
Exercise of stock options (in shares)		95,050
Exercise of stock options	342	$ 1		341
Stock-based compensation	496			496
Issuance of common shares for acquisition (in shares)		415,527
Issuance of common shares for acquisition	1,899	$ 4		1,895
Issuance of restricted stock (in shares)		52,992
Net income (loss)	(1,293)				(1,293)
Balance at end (in shares) at Jun. 30, 2017		16,304,027	295,615
Balances at end at Jun. 30, 2017	$ 25,287	$ 163	$ (1,554)	28,063	(1,385)
Exercise of stock options (in shares)	0
Stock-based compensation	$ 261			261
Issuance of common shares for lease (in shares)		20,617
Issuance of common shares for lease	83			83
Issuance of restricted stock (in shares)		52,992
Issuance of restricted stock		$ 1		(1)
Net income (loss)	231				231
Balance at end (in shares) at Dec. 31, 2017		16,377,636	295,615
Balances at end at Dec. 31, 2017	$ 25,862	$ 164	$ (1,554)	$ 28,406	$ (1,154)