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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Other-Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Total
Balances at beginning at Dec. 31, 2015 $ 6 $ 38,380 $ 58,626,212   $ (49,920,563) $ 8,744,035
Balances at beginning (in shares) at Dec. 31, 2015 6,380 38,380,380        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Issuance of common stock pursuant to private placement   $ 1,334 3,998,666     4,000,000
Issuance of common stock pursuant to private placement (in shares)   1,333,333        
Issuance of common stock in exchange of service   $ 250 559,750     560,000
Issuance of common stock in exchange of service (in shares)   250,000        
Issuance of common stock pursuant to exercise of stock options   $ 36 5,290     $ 5,326
Issuance of common stock pursuant to exercise of stock options (in shares)   36,071       40,000
Stock option expense     1,019,045     $ 1,019,045
Preferred stock dividend - other         (366,154) (366,154)
Net loss         (3,067,615) (3,067,615)
Balances at ending at Dec. 31, 2016 $ 6 $ 40,000 64,208,963   (53,354,332) 10,894,637
Balances at ending (in shares) at Dec. 31, 2016 6,380 39,999,784        
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Issuance of common stock pursuant to private placement   $ 3,333 9,996,615     9,999,948
Issuance of common stock pursuant to private placement (in shares)   3,333,329        
Issuance of common stock in exchange of service   $ 94 327,903     327,997
Issuance of common stock in exchange of service (in shares)   94,252        
Issuance of common stock pursuant to exercise of stock options   $ 1,942 944,633     $ 946,575
Issuance of common stock pursuant to exercise of stock options (in shares)   1,940,895       2,007,000
Issuance of common stock in exchange of convertible note   $ 333 999,666     $ 999,999
Issuance of common stock in exchange of convertible note (in shares)   333,333        
Issuance of preferred stock for conversion of accrued dividends $ 1   382,999     383,000
Issuance of preferred stock for conversion of accrued dividends (in shares) 380          
Stock option expense     2,241,045     2,241,045
Foreign currency translation loss       $ (39,378)   (39,378)
Preferred stock dividend - other         (365,995) (365,995)
Net loss         (8,240,583) (8,240,583)
Balances at ending at Dec. 31, 2017 $ 7 $ 45,702 $ 79,101,824 $ (39,378) $ (61,960,910) $ 17,147,245
Balances at ending (in shares) at Dec. 31, 2017 6,760 45,701,593