General form of registration statement for all companies including face-amount certificate companies

Derivatives (Details)

v2.4.0.8
Derivatives (Details) (USD $)
 6 Months Ended 12 Months Ended 151 Months Ended 157 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Jun. 30, 2013
Schedule of derivative warrant instruments activity            
Beginning balance, Units 5,146,338 3,389,771 3,389,771       
Warrants issued with Convertible Notes (See Note 5), Units       287,061    
Reclassification to paid in capital, Units (3,122,821)          
Placement agent warrants related to issuance of Convertible Notes (See Note 5), Units       143,532    
Warrants issued with Stock Offering (See Note 9), Units     242,190 1,972,785    
Placement agent warrants related to issuance of Stock Offering (See Note 9), Units     121,095 986,393    
Warrants issued with 2012 Common Stock Offering - A (See Note 9), Units     3,118,988      
Warrants issued with 2012 Common Stock Offering - B (See Note 9), Units     1,559,505      
Placement agent warrants related to 2012 Common Stock Offering (See Note 9), Units     467,845      
Transfer from liability classification to equity classification, Units     (3,753,056)      
Balance, Units 2,023,517   5,146,338 3,389,771 5,146,338 2,023,517
Beginning balance, Fair Value $ 3,574,958 $ 4,439,613 $ 4,439,613       
Reclassification to paid in capital, Fair Value (590,217)          
Warrants issued with Convertible Notes (See Note 5), Fair Value       377,150    
Placement agent warrants related to issuance of Convertible Notes (See Note 5), Fair Value       188,579    
Warrants issued with Stock Offering (See Note 9), Fair Value     318,087 2,591,900    
Placement agent warrants related to issuance of Stock Offering (See Note 9), Fair Value     159,044 1,295,950    
Warrants issued with 2012 Common Stock Offering - A (See Note 9), Fair Value     1,409,554      
Warrants issued with 2012 Common Stock Offering - B (See Note 9), Fair Value     1,665,697      
Placement agent warrants related to 2012 Common Stock Offering (See Note 9), Fair Value     499,707      
Transfer from liability classification to equity classification, Fair Value 590,217    4,231,324   4,231,324 4,821,542
Change in fair value (26,764)   (685,420) (13,966)    
Balance, Fair Value $ 2,957,977   $ 3,574,958 $ 4,439,613 $ 3,574,958 $ 2,957,977