Income Taxes (Details Narrative) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Unrecorded deferred tax assets from stock option exercises	$ 16,800,000
Increase (decrease) in the valuation allowance	(9,160,000)	16,689,000	4,046,000
Federal
Net operating loss carry forward	148,200,000	150,115,000
Tax credit carry forward	4,500,000
Net operating loss carryforwards expiration dates	2013
Federal tax credits expiration dates	Jun. 30, 2013
State
Net operating loss carry forward	95,000,000	80,345,000
Tax credit carry forward	10,700,000
Net operating loss carryforwards expiration dates	2013
Previously Reported Fiscal Year 2011 | Federal
Net operating loss carry forward		180,393,000
Previously Reported Fiscal Year 2011 | State
Net operating loss carry forward		$ 121,440,000