XML 25 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock Based Compensation (Details)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Stockholders Equity Details 1    
Expected life (in years) 4 years 11 months 16 days 5 years 1 month 24 days
Weighted average volatility 121.93% 95.18%
Forfeiture rate 20.00% 18.82%
Risk-free interest rate 2.02% 2.06%
Expected dividend rate 0.00% 0.00%