Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Common Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Deficit	Non-Controlling Interest	Total
Balance at Jun. 30, 2012	$ 183,712	$ (237)	$ 1,582	$ (151,655)	$ 2,730	$ 36,132
Balance (in shares) at Jun. 30, 2012	18,823
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			31			31
Exercise of stock options	70		(30)			40
Exercise of stock options (in shares)	119
Restricted stock issuance (in shares)	528
Capital contribution			(596)		596
Net loss				(185)	(538)	(723)
Balance at Jun. 30, 2013	183,782	(237)	987	(151,840)	2,788	35,480
Balance (in shares) at Jun. 30, 2013	19,470
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation			640		6	646
Exercise of stock options	84		(42)			42
Exercise of stock options (in shares)	66
Restricted stock issuance (in shares)	8
Capital contribution			(1,000)		1,000
Net loss				(4,960)	(908)	(5,868)
Change in interest of subsidiaries			1,086		(1,086)
Balance at Jun. 30, 2014	$ 183,866	$ (237)	$ 1,671	$ (156,800)	$ 1,800	$ 30,300
Balance (in shares) at Jun. 30, 2014	19,544