Note 7. Stockholders' Equity (Detail) - Black-Scholes Option Pricing Assumptions used in Fair Value Measurements of Option GrantedThe Company recorded compensation expense related to employee stock options of $3,253,532 and $313,4	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Volatility	83.00%	90.00%
Dividend yield	0.00%
Dividend yield	0.00%
Risk-free interest rate	1.31%	1.03%
Expected term (years)	4 years 7 days	3 years 178 days
Minimum [Member]
Volatility	61.00%	84.00%
Dividend yield	0.00%
Dividend yield	0.00%
Risk-free interest rate	0.25%	0.72%
Expected term (years)	2 years	2 years
Maximum [Member]
Volatility	88.00%	105.00%
Dividend yield	0.00%
Dividend yield	0.00%
Risk-free interest rate	2.02%	2.02%
Expected term (years)	4 years 6 months	5 years