v2.4.0.6
5. Capital Stock (Detail) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended
Sep. 04, 2009
Mar. 31, 2013
Dec. 31, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Common Stock, Shares Authorized (in Shares)     500,000,000 500,000,000 500,000,000    
Common Stock, Par or Stated Value Per Share (in Dollars per share)     $ 0.001 $ 0.001 $ 0.001    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares)   1,000,000   20,000,000 450,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)     $ 0.05 $ 0.05 $ 0.125    
NonCash Proceeds from Stock Options Exercised     $ 75,000 $ 1,000,000 $ 45,000    
Common Stock, Capital Shares Reserved for Future Issuance (in Shares)         10,000,000    
Share-based Compensation Arrangement By Share-based Payment Award, Options, Grant Modified       20,000,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant Modified Exercise Price     0.05 0.05      
Allocated Share-based Compensation Expense       1,252,386 1,493,702    
Stock or Unit Option Plan Expense       1,280      
Share-based Compensation       5,597,662 2,682,855 597,649  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant Modified President       1,000,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant Modified Exercise Price - President     0.07 0.07      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Consultant Grant Modified       100,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Consultant Grant Modified Exercise Price     0.07 0.07      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number (in Shares)     500,000 500,000 7,624,488    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number Issued (in Shares)     100,000 100,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grant Modified Director       37,750,000      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Director Grant Modified Exercise Price     0.05 0.05      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)         20,000,000    
Share-based Compensation Arrangements by Share-base Payment Award, Options, Relative of Director Modification to Option Grant         20,000,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Relative of Director Modification to Exercise Price         0.05    
Issuance of Stock and Warrants for Services or Claims 675,000     1,000,000 250,000   9,912,473
Share-based Compensation Arrangement by Share-based Payment Award, Options, Consultant Exercise Price Reduction         0.10    
Stock Issued During Period, Value, Stock Options Exercised       $ 75,000 $ 45,000    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number (in Shares)         40,000,000