Stockholders' Equity (Deficit) (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended							0 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011 Additional Paid-in Capital	Jun. 30, 2010 Additional Paid-in Capital	Jun. 30, 2011 Registered Direct Offerings	Jun. 30, 2010 Registered Direct Offerings	Jul. 31, 2009 Rights Offering	Jul. 17, 2009 Rights Offering N	Jul. 15, 2009 Rights Offering N	Jun. 30, 2012 Preferred stock
Issuance of common stock		$ 56,040	$ 50,793	$ 56,039	$ 50,792
Issuance of common stock (in shares)						6,400,000	8,100,000	22,500,000
Issuance of common stock (in dollars per share)						$ 8.85	$ 6.51
Proceeds from issuance of common stock	(559)	56,599	72,513			56,039	50,800	21,700
Participation by Chairman and CEO in offerings						6,000	7,000	6,100
Right Exercise Price (In dollars per share)									1.28	1.28
Number of common stock per right (in shares)										0.6808
Offering costs								1,000
Settlement of loans from affiliate of Robert W. Duggan agains rights offering			$ 6,086					$ 6,100
Number of preferred stock authorized (in shares)	1,000,000	1,000,000									1,000,000
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001									$ 0.0001