v2.4.0.6
Note 3. Stock-based Compensation. (Detail) - Common Stock Options (USD $)
3 Months Ended
Jun. 30, 2012
Granted (in Shares) 0
Granted $ 0
Exercised $ 0
Forfeited (in Shares) 0
Forfeited $ 0
Exercisable at June 30, 2012 (in Shares) 825,882
Exercisable at June 30, 2012 $ 0.24
Exercisable at June 30, 2012 6 years 146 days
Beginning of Period [Member]
 
Outstanding at March 31, 2012 (in Shares) 825,882
Outstanding at March 31, 2012 $ 0.25
Outstanding at March 31, 2012 6 years 237 days
Outstanding at June 30, 2012 6 years 237 days
End of Period [Member]
 
Outstanding at March 31, 2012 6 years 146 days
Outstanding at June 30, 2012 (in Shares) 825,882
Outstanding at June 30, 2012 $ 0.24
Outstanding at June 30, 2012 6 years 146 days