Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Stock Options Outstanding and Exercisable (Details)

v2.4.0.6
Stock Based Compensation - Stock Options Outstanding and Exercisable (Details) (USD $)
 12 Months Ended
Jun. 30, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options outstanding and exercisable, Number of shares 4,861,454
Options outstanding and exercisable, Aggregate Intrinsic Value $ (1,851,313)
$1.01 - $1.16
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price Range, Lower Range Limit $ 1.01
Exercise Price Range, Upper Range Limit $ 1.16
Options outstanding and exercisable, Number of shares 549,999
Options outstanding and exercisable, Weighted average remaining contractual life 8 years 8 months 11 days
Options outstanding and exercisable, Weighted average exercise price $ 1.12
$1.20 - $1.20
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price Range, Lower Range Limit $ 1.20
Exercise Price Range, Upper Range Limit $ 1.20
Options outstanding and exercisable, Number of shares 3,100,000
Options outstanding and exercisable, Weighted average remaining contractual life 6 years 6 months
Options outstanding and exercisable, Weighted average exercise price $ 1.20
$1.40 - $1.60
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price Range, Lower Range Limit $ 1.40
Exercise Price Range, Upper Range Limit $ 1.60
Options outstanding and exercisable, Number of shares 528,125
Options outstanding and exercisable, Weighted average remaining contractual life 4 years 6 months
Options outstanding and exercisable, Weighted average exercise price $ 1.54
$1.72 - $2.41
  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Price Range, Lower Range Limit $ 1.72
Exercise Price Range, Upper Range Limit $ 2.41
Options outstanding and exercisable, Number of shares 683,330
Options outstanding and exercisable, Weighted average remaining contractual life 7 years 10 months 24 days
Options outstanding and exercisable, Weighted average exercise price $ 2.18