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Statements of Changes in Stockholders' (Deficit) Equity (Unaudited) - USD ($)
Series B Convertible Preferred Stock [Member]
Series C-1 Convertible Preferred Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2017 $ 25 $ 50 $ 12,101 $ 115,018,023 $ (114,516,772) $ 513,427
Balance, Shares at Dec. 31, 2017 25,877 50,004 12,101,462      
Conversion of Series B Convertible Preferred Stock to common stock $ (25) $ 173 (148)
Conversion of Series B Convertible Preferred Stock to common stock, Shares (25,877) 172,513      
Conversion of Series C-1 Convertible Preferred stock to common stock $ (21) $ 137 (116)
Conversion of Series C-1 Convertible Preferred stock to common stock, shares (20,590) 137,266      
Net loss (381,623) (381,623)
Balance at Jun. 30, 2018 $ 29 $ 12,411 115,017,759 (114,898,395) 131,804
Balance, Shares at Jun. 30, 2018 29,414 12,411,241      
Balance at Mar. 31, 2018 $ 50 $ 12,274 115,017,875 (114,681,707) 348,492
Balance, Shares at Mar. 31, 2018 50,004 12,273,975      
Conversion of Series C-1 Convertible Preferred stock to common stock $ (21) $ 137 (116)
Conversion of Series C-1 Convertible Preferred stock to common stock, shares (20,590) 137,266      
Net loss (216,688) (216,688)
Balance at Jun. 30, 2018 $ 29 $ 12,411 115,017,759 (114,898,395) 131,804
Balance, Shares at Jun. 30, 2018 29,414 12,411,241      
Balance at Dec. 31, 2018   $ 29 $ 12,515 115,074,655 (115,343,192) (255,993)
Balance, Shares at Dec. 31, 2018   29,414 12,515,201      
Common stock issued including equity commitment fee, net   $ 2,465 682,541 685,006
Common stock issued including equity commitment fee, net, shares   2,464,795      
Fractional shares adjusted for reverse split   $ 17 (17)
Fractional shares adjusted for reverse split, shares   16,860      
Warrant exercise   $ 725 227,645 228,370
Warrant exercise, shares   725,564      
Net loss   (564,231) (564,231)
Balance at Jun. 30, 2019   $ 29 $ 15,722 115,984,824 (115,907,423) 93,152
Balance, Shares at Jun. 30, 2019   29,414 15,722,420      
Balance at Mar. 31, 2019   $ 29 $ 13,240 115,302,300 (115,601,691) (286,122)
Balance, Shares at Mar. 31, 2019   29,414 13,240,765      
Common stock issued including equity commitment fee, net   $ 2,465 682,541 685,006
Common stock issued including equity commitment fee, net, shares   2,464,795      
Fractional shares adjusted for reverse split   $ 17 (17)
Fractional shares adjusted for reverse split, shares   16,860      
Net loss   (305,732) (305,732)
Balance at Jun. 30, 2019   $ 29 $ 15,722 $ 115,984,824 $ (115,907,423) $ 93,152
Balance, Shares at Jun. 30, 2019   29,414 15,722,420