Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v2.4.0.6
Stock-Based Compensation (Narrative) (Details) (USD $)
3 Months Ended 12 Months Ended 144 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Mar. 31, 2013
Jun. 02, 2006
Options authorized for issuance         17,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 6,828,000     6,828,000  
Share-based employee compensation expense $ 371,951 $ 91,174   $ 6,180,567  
Valuation allowance on deferred tax assets 100.00%        
Stock options granted 1,750,000 75,000      
Stock option exercise price $ 0.35 $ 0.48      
Numberof options, Exercised 0        
Share Based Compensation Arrangement By Share Based Payment Award Options Vested, Weighted Average Grant Date Fair Value $ 0.35 $ 0.95   $ 0.35  
Unrecognized compensation cost 248,350   172,532 248,350  
Weighted average vesting period, years 2 years 1 month 6 days   1 year    
First Anniversary [Member]
         
Vesting percentage 30.00%        
Second Anniversary [Member]
         
Vesting percentage 30.00%        
Third Anniversary [Member]
         
Vesting percentage 40.00%        
Maximum [Member]
         
Expiration of options from grant date, years 10 years        
Non-employee vesting period 3 years        
Minimum [Member]
         
Expiration of options from grant date, years 5 years        
Non-employee vesting period 1 year        
Exercise Price $0.38 [Member]
         
Stock options granted 1,200,000        
Stock option exercise price $ 0.37        
Stock option grants fair value 320,465        
Exercise Price $0.48 [Member]
         
Stock options granted 550,000        
Stock option exercise price $ 0.31        
Stock option grants fair value 122,497        
Exercise Price $1.84 [Member]
         
Stock options granted   75,000      
Stock option exercise price   $ 0.48      
Stock option grants fair value   26,835      
Employee Transaction [Member]
         
Share-based employee compensation expense 366,111 59,815      
Non-Employee Transaction [Member]
         
Stock compensation expense for non-employee options $ 5,840 $ 31,359