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10. Stock Based Compensation (Details) (USD $)
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Mar. 31, 2013
Jun. 30, 2013
Employee Stock Plan
Number of Shares Available, Beginning     1,613,050
Number of Share Authorized     1,000,000
Number of Shares Granted     (2,145,000)
Number of Shares Exercised       
Number of Shares Forfeited/Expired     466,154
Number of Shares Availabe, Ending     934,204
Number of Shares Outstanding, Beginning     7,524,834
Number of Shares Authorized       
Number of Shares Granted 2,415,338 1,253,101 2,145,000
Number of Shares Exercised     (153,846)
Number of Shares Forfeited (285,234) (1,390) (466,154)
Number of Shares Outstanding, Ending     9,049,834
Weighted Average Exercise Price Outstanding, Beginning $ 0.30 $ 0.27 $ 0.59
Weighted Average Exercise Price Granted $ 0.26 $ 0.001   
Weighted Average Exercise Price Exercised $ 0.03 $ 0.001 $ 0.65
Weighted Average Exercise Price Forfeited $ 1.20 $ 0.001 $ 0.45
Weighted Average Exercise Price Outstanding, Ending $ 0.29 $ 0.30 $ 0.57
Weighted Average Exercise Price Exercisable     $ 0.57