Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Details 2)

v2.4.0.8
Share-Based Compensation (Details 2)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Dividend yield 0.00% 0.00%
Expected term (in years) 9 years  
Maximum [Member]
   
Risk-free interest rate 2.00% 2.20%
Volatility 100.80% 101.00%
Expected term (in years)   10 years
Minimum [Member]
   
Risk-free interest rate 1.30% 0.20%
Volatility 98.90% 94.80%
Expected term (in years)   9 years