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Condensed Consolidated Statement of Changes in Equity (Unaudited) - USD ($)
Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2019 $ 3,005 $ 68,515,674 $ (61,804,091) $ 6,714,588
Balance (in Shares) at Dec. 31, 2019 3,004,885      
Issuance of stock options for services     120,000   120,000
Issuance of common stock and warrants for cash   $ 451 1,864,077   1,864,528
Issuance of common stock and warrants for cash (in Shares)   451,348      
Shares issued in connection with the management incentive plan for 2018 and 2019   $ 45 200,749   200,794
Shares issued in connection with the management incentive plan for 2018 and 2019 (in Shares)   44,762      
Fees incurred in connection with equity offerings     (65,152)   (65,152)
Net loss       (1,307,906) (1,307,906)
Preferred stock dividends     (75,000)   (75,000)
Balance at Sep. 30, 2020 $ 3,501 70,560,348 (63,111,997) 7,451,852
Balance (in Shares) at Sep. 30, 2020 3,500,995      
Balance at Dec. 31, 2019 $ 3,005 68,515,674 (61,804,091) 6,714,588
Balance (in Shares) at Dec. 31, 2019 3,004,885      
Balance at Dec. 31, 2020 $ 4,062 74,583,144 (65,427,997) 9,159,209
Balance (in Shares) at Dec. 31, 2020 4,061,997      
Balance at Jun. 30, 2020 $ 3,050 68,722,019 (62,033,656) 6,691,413
Balance (in Shares) at Jun. 30, 2020 3,049,647      
Issuance of stock options for services     40,000   40,000
Issuance of common stock and warrants for cash   $ 451 1,864,077   1,864,528
Issuance of common stock and warrants for cash (in Shares)   451,348      
Fees incurred in connection with equity offerings     (40,748)   (40,748)
Net loss       (1,078,341) (1,078,341)
Preferred stock dividends     (25,000)   (25,000)
Balance at Sep. 30, 2020 $ 3,501 70,560,348 (63,111,997) 7,451,852
Balance (in Shares) at Sep. 30, 2020 3,500,995      
Balance at Dec. 31, 2020 $ 4,062 74,583,144 (65,427,997) 9,159,209
Balance (in Shares) at Dec. 31, 2020 4,061,997      
Issuance of stock options for services 120,000 120,000
Issuance of Series E preferred stock, net $ 4,000,003 4,000,003
Issuance of Series E preferred stock, net (in Shares) 1,476,016      
Conversion of Series E preferred stock to common stock $ (4,000,003) $ 295 3,999,708  
Conversion of Series E preferred stock to common stock (in Shares) (1,476,016) 295,203      
Deemed dividend related to beneficial conversion feature of Series E preferred stock 1,480,801 (1,480,801)  
Issuance of Series F preferred stock, net $ 3,999,999 3,999,999
Issuance of Series F preferred stock, net (in Shares) 1,333,333      
Conversion of Series F preferred stock to common stock $ (3,479,999) $ 657 3,479,342  
Conversion of Series F preferred stock to common stock (in Shares) (1,160,000) 656,604      
Exercise of common stock purchase warrants for cash $ 537 6,669,957 6,670,494
Exercise of common stock purchase warrants for cash (in Shares) 536,774      
Exercise of common stock purchase warrants on a cashless basis $ 424 (424)
Exercise of common stock purchase warrants on a cashless basis (in Shares) 423,933      
Warrant modification expense recorded in connection with the issuance of replacement warrants   2,881,729 2,881,729
Shares issued in connection with the management incentive plan for 2018 and 2019 $ 13 80,443 80,456
Shares issued in connection with the management incentive plan for 2018 and 2019 (in Shares) 13,283      
Sale of common stock and warrants pursuant to a registration statement on Form S-1 $ 2,789 11,831,933 11,834,722
Sale of common stock and warrants pursuant to a registration statement on Form S-1 (in Shares) 2,788,750      
Fees incurred in connection with equity offerings (424,813) (424,813)
Shares issued as stock compensation $ 50 287,950 288,000
Shares issued as stock compensation (in Shares)   50,000      
Common Stock issued for dividends $ 4 19,580 (19,584)
Common Stock issued for dividends (in Shares)   3,695      
Accrue Series F Preferred Stock Dividends   (7,301) (7,301)
Net loss (5,419,609) (5,419,609)
Series C Preferred stock dividends     (765,000)   (765,000)
Balance at Sep. 30, 2021 $ 520,000 $ 8,831 104,244,350 (72,355,292) 32,417,889
Balance (in Shares) at Sep. 30, 2021 173,333 8,830,239      
Balance at Jun. 30, 2021 $ 5,331 89,041,202 (71,686,703) 17,359,830
Balance (in Shares) at Jun. 30, 2021 5,331,190      
Issuance of stock options for services     40,000 40,000
Issuance of Series F preferred stock, net $ 3,999,999 3,999,999
Issuance of Series F preferred stock, net (in Shares) 1,333,333      
Conversion of Series F preferred stock to common stock $ (3,479,999) $ 657 3,479,342  
Conversion of Series F preferred stock to common stock (in Shares) (1,160,000) 656,604      
Sale of common stock and warrants pursuant to a registration statement on Form S-1 $ 2,789 11,831,933 11,834,722
Sale of common stock and warrants pursuant to a registration statement on Form S-1 (in Shares)   2,788,750      
Fees incurred in connection with equity offerings     (380,657) (380,657)
Shares issued as stock compensation   $ 50 287,950   288,000
Shares issued as stock compensation (in Shares)   50,000      
Common Stock issued for dividends   $ 4 19,580 (19,584)
Common Stock issued for dividends (in Shares)   3,695      
Accrue Series F Preferred Stock Dividends       (7,301) (7,301)
Net loss       (641,704) (641,704)
Series C Preferred stock dividends     (75,000)   (75,000)
Balance at Sep. 30, 2021 $ 520,000 $ 8,831 $ 104,244,350 $ (72,355,292) $ 32,417,889
Balance (in Shares) at Sep. 30, 2021 173,333 8,830,239