Quarterly report pursuant to Section 13 or 15(d)

Stock Option Activity (Detail)

v2.4.0.6
Stock Option Activity (Detail) (USD $)
1 Months Ended 6 Months Ended
Feb. 28, 2013
Oct. 29, 2012
Dec. 31, 2012
Number of Shares      
Outstanding at June 30, 2012     4,536,949
Granted     0
Exercised 400,000 100,000 (100,000)
Forfeited and cancelled     (1,021,896)
Outstanding at December 31, 2012     3,415,053
Exercisable at December 31, 2012     2,333,219
Weighted Average Exercise Price      
Outstanding at June 30, 2012     $ 0.17
Outstanding at December 31, 2012     $ 0.13
Exercisable at December 31, 2012     $ 0.19
Weighted Average Remaining Contract Term (in years)      
Outstanding at December 31, 2012     6 years 3 months 3 days
Exercisable at December 31, 2012     5 years 2 months 4 days