Consolidated Statements of Stockholders' Equity (Deficit) (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning Balances at Jun. 30, 2010	$ (16,175)	$ 61	$ 21,457	$ (37,662)	$ (31)
Beginning Balances, Shares at Jun. 30, 2010		61,495,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of options and warrants, shares		9,448,000
Exercise of options and warrants	13,101	10	13,091
Conversion of debt to equity, shares		27,851,000
Conversion of debt to equity	32,320	28	32,292
Options/warrants issued for services	766		766
Net income (loss)	(50,792)			(50,792)
Currency translation adjustment	(28)				(28)
Ending Balances at Jun. 30, 2011	(20,808)	99	67,606	(88,454)	(59)
Ending Balances, Shares at Jun. 30, 2011		98,794,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of options and warrants, shares		11,909,000
Exercise of options and warrants	19,759	12	19,747
Options/warrants issued for services	1,323		1,323
Issuance of restricted stock, shares		149,000
Repurchase of company stock, shares		(678,000)
Repurchase of company stock	(976)			(976)
Reclassification of liability awards	16,478		16,478
Net income (loss)	12,469			12,469
Currency translation adjustment	38				38
Ending Balances at Jun. 30, 2012	28,283	111	105,154	(76,961)	(21)
Ending Balances, Shares at Jun. 30, 2012		110,174,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of options and warrants, shares		7,270,000
Exercise of options and warrants	3,100	7	3,093
Options/warrants issued for services	2,169		2,169
Issuance of restricted stock, shares		2,616,000
Issuance of restricted stock		3	(3)
Repurchase of company stock, shares		(2,972,000)
Repurchase of company stock	(7,123)			(7,123)
Net income (loss)	7,608			7,608
Currency translation adjustment	(92)				(92)
Ending Balances at Jun. 30, 2013	$ 33,945	$ 121	$ 110,413	$ (76,476)	$ (113)
Ending Balances, Shares at Jun. 30, 2013		117,088,000