XML 16 R5.htm IDEA: XBRL DOCUMENT v3.20.2
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Preferred Stock
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Beginning balance, shares at Dec. 31, 2018 2,678,909 68,227,171      
Beginning balance, amount at Dec. 31, 2018 $ 26,788 $ 682,271 $ 36,406,874 $ (25,691,099) $ 11,424,834
Issuance of common stock to chief financial officer, shares   200,000      
Issuance of common stock to chief financial officer, amount   $ 2,000 134,000   136,000
Issuance of common stock to Directors, shares   330,183      
Issuance of common stock to Directors, amount   $ 3,302 171,698   175,000
Issuance of common stock and warrants for cash, shares   904,082      
Issuance of common stock and warrants for cash, amount   $ 9,041 422,281   431,322
Net loss (1,762,091) (1,762,091)
Ending balance, shares at Sep. 30, 2019 2,678,909 69,661,436      
Ending balance, amount at Sep. 30, 2019 $ 26,788 $ 696,614 37,134,853 (27,453,190) 10,405,065
Beginning balance, shares at Jun. 30, 2019 2,678,909 68,757,354      
Beginning balance, amount at Jun. 30, 2019 $ 26,788 $ 687,573 36,712,572 (26,884,598) 10,542,335
Issuance of common stock and warrants for cash, shares   904,082      
Issuance of common stock and warrants for cash, amount   $ 9,041 422,281   431,322
Net loss (568,592) (568,592)
Ending balance, shares at Sep. 30, 2019 2,678,909 69,661,436      
Ending balance, amount at Sep. 30, 2019 $ 26,788 $ 696,614 37,134,853 (27,453,190) 10,405,065
Beginning balance, shares at Dec. 31, 2019 2,678,909 69,661,436      
Beginning balance, amount at Dec. 31, 2019 $ 26,788 $ 696,614 37,107,730 (29,363,990) 8,467,142
Issuance of common stock upon exercise of warrants, shares   250,000      
Issuance of common stock upon exercise of warrants, amount   $ 2,500 60,000   62,500
Issuance of common stock to Directors, shares   295,463      
Issuance of common stock to Directors, amount   $ 2,954 127,529   130,483
Issuance of common stock and warrants for cash, shares   5,742,858      
Issuance of common stock and warrants for cash, amount   $ 57,428 1,952,572   2,010,000
Common stock issuance costs     (196,932)   (196,932)
Net loss (1,576,405) (1,576,405)
Ending balance, shares at Sep. 30, 2020 2,678,909 75,949,757      
Ending balance, amount at Sep. 30, 2020 $ 26,788 $ 759,496 39,050,899 (30,940,395) 8,896,788
Beginning balance, shares at Jun. 30, 2020 2,678,909 70,206,899      
Beginning balance, amount at Jun. 30, 2020 $ 26,788 $ 702,068 37,295,259 (29,947,155) 8,076,960
Issuance of common stock and warrants for cash, shares   5,742,858      
Issuance of common stock and warrants for cash, amount   $ 57,428 1,952,572   2,010,000
Net loss (993,240) (993,240)
Ending balance, shares at Sep. 30, 2020 2,678,909 75,949,757      
Ending balance, amount at Sep. 30, 2020 $ 26,788 $ 759,496 $ 39,050,899 $ (30,940,395) $ 8,896,788