Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balances at June 30, 2013 (in shares) at Jun. 30, 2013	12,253,000
Balances at Jun. 30, 2013	$ 18,938	$ 4	$ (4,197)	$ 14,745
Share-based compensation	$ 5			5
Comprehensive loss:
Net loss			$ (5,624)	(5,624)
Change in unrealized losses on investments		$ (3)		(3)
Comprehensive loss				(5,627)
Balances (in shares) at Jun. 30, 2014	12,253,000
Balances at Jun. 30, 2014	$ 18,943	$ 1	$ (9,821)	9,123
Comprehensive loss:
Share-based compensation	5			$ 5
Net loss (in shares)				12,253,000
Share-based compensation	$ 96			$ 96
Net loss			$ (1,308)	(1,308)
Change in unrealized losses on investments		$ (1)		(1)
Comprehensive loss				(1,309)
Balances (in shares) at Jun. 30, 2015	12,253,000
Balances at Jun. 30, 2015	$ 19,039		$ (11,129)	7,910
Comprehensive loss:
Share-based compensation (in shares)
Share-based compensation	$ 96			$ 96
Change in unrealized loss on investments (in shares)
Net loss (in shares)				12,253,000
Comprehensive loss (in shares)