XML 19 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Share-Based Payments (Assumptions Used) (Details) (Stock Options, USD $)
3 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Stock Options
   
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]    
Expected volatility 80.00% 80.00%
Risk-free interest rate 2.10% 1.77%
Expected dividend yield 0.00% 0.00%
Expected life (in years) 6 years 6 months 6 years 2 months 13 days
Estimated fair value per option granted $ 3.18 $ 36.00