Stockholders' Equity (Deficit) - Employee Stock Purchase Plan (Details Narrative) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Fair value assumptions used to calculate fair value of options
Option pricing model used	Black Scholes option-pricing model	Black Scholes option-pricing model	Black Scholes option-pricing model
Weighted average estimated grant date fair value of our employee stock purchase plan	$ 11.44	$ 5.25	$ 4.55
Purchase Plan
Purchase price per share as a percent of fair market value	85.00%
Sales under the Purchase Plan	184,206	281,016	61,026
Average price under on sales under purchase plan	$ 5.19	$ 2.06	$ 1.55
Shares available for future purchase under the Purchase Plan	451,824
Fair value assumptions used to calculate fair value of options
Option pricing model used	Black Scholes option-pricing model	Black Scholes option-pricing model	Black Scholes option-pricing model
Stock price volatility (in percent)	54.00%	52.00%	105.00%
Risk free interest rate (in percent)	0.15%	0.21%	0.53%
Expected life	1 year 1 month 21 days	7 months 17 days	1 year 2 months 12 days
Weighted average estimated grant date fair value of our employee stock purchase plan	$ 6.38	$ 2.13	$ 4.09
Number of employee affected by modification			17
Additional compensation cost due to plan modification			$ 306,000
Unrecognized compensation costs	$ 980,000
Weighted average period of recognization of compensation costs	10 months 13 days