Quarterly report pursuant to sections 13 or 15(d)

Stock-Based Compensation (Details 2)

v2.4.0.6
Stock-Based Compensation (Details 2) (USD $)
3 Months Ended 6 Months Ended
Jan. 31, 2013
Jan. 31, 2013
Additional disclosures    
Weighted-average grant date fair value (in dollars per share) $ 0.19 $ 0.13
Unrecognized non-cash compensation cost $ 166,000 $ 166,000
Weighted average period for recognition of unrecognized non-cash compensation cost   10 months 6 days
$0.18 - 0.42
   
Stock option activity by range of exercise prices    
Exercise price, low end of the range (in dollars per share)   $ 0.18
Exercise price, high end of the range (in dollars per share)   $ 0.42
Number of Shares Outstanding 3,685,500 3,685,500
Weighted Average Contractual Life   6 years 7 months 6 days
Weighted Average Exercise Price, Outstanding (in dollars per share) $ 0.23 $ 0.23
Number of Shares Exercisable 2,063,149 2,063,149
Weighted Average Remaining Contractual Life   6 years 11 months 8 days
Weighted Average Exercise Price, Exercisable (in dollars per share) $ 0.25 $ 0.25