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Summary Of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2014
Summary Of Significant Accounting Policies Tables  
Depreciation is provided using the straight-line method
Equipment and electronics 2 - 7 years
Vehicles 4 years
Furniture and fixtures 7 years
Leasehold improvements Shorter of lease terms or 7 years
Anti-dilutive securities not included in net loss per share calculations

Anti-dilutive securities not included in net loss per share calculations for the years presented include:

    March 31,     December 31,  
    2014     2013  
             
Potentially dilutive securities:            
Outstanding time-based stock options     40,761,505       40,761,505  
Outstanding time-based warrants     19,441,928       18,154,428