• Filing Date: 2012-12-13
  • Form Type: 10-Q
  • Description: Quarterly report
v2.4.0.6
Schedule of Share-based Compensation, Stock Options, Activity (Details) (USD $)
6 Months Ended
Oct. 31, 2012
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 1 $ 3,925,979
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 2 1.15
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 3 310,000
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 4 2.90
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 5 (132,292)
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 6 0.70
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 7 (12,000)
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 8 1.24
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 9 (176,812)
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 10 1.69
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 11 3,914,875
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 12 1.28
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 13 2,414,785
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 14 0.93
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 15 $ 2,087,742
Common Stock Schedule Of Share-based Compensation, Stock Options, Activity 16 0.85