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Condensed Consolidated Statement of Stockholders' Deficit (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($)
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Dec. 31, 2015 $ (334,210) $ 92,791 $ 456,212,274 $ (456,686,634) $ 47,359
Beginning Balance, Shares at Dec. 31, 2015 [1]   9,279,021      
Net loss (11,293,817)     $ (11,293,817)  
Unrealized loss on foreign currency translation 27       $ 27
Issuance of common stock and warrants, net of issuance cost of $890,487 1,592,677 $ 22,639 1,570,038    
Issuance cost on common stock and warrants, shares [1]   2,263,917      
Issuance of common stock through exercise of warrants, net of issuance cost of $195,000 7,233,478 $ 41,948 7,191,530    
Issuance cost on issuance of common stock through exercise of warrants, shares [1]   4,194,780      
Common stock issued for external services 97,501 $ 869 96,632    
Common stock issued for external services, shares [1]   86,913      
Common stock issued pursuant to employee benefit plan 110,880 $ 2,317 108,563    
Common stock issued pursuant to employee benefit plan, shares [1]   231,711      
Compensation expense from grant of options and restricted stock units (fair value) 761,703   $ 761,703    
Compensation expense from grant of options, restricted stock units and stock (fair value), shares   0 [1] 0 0 0
Exercise and net settlement of restricted stock units (289,972) $ 2,032 $ (292,004)    
Exercise and net settlement of restricted stock units, shares [1]   203,256      
Ending Balance at Sep. 30, 2016 $ (2,121,733) $ 162,596 $ 465,648,736 $ (467,980,451) $ 47,386
Ending Balance, Shares at Sep. 30, 2016 [1]   16,259,598      
[1] Adjusted for the 1-for-12 reverse stock split as discussed in Note 1.