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v3.20.1

Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) | Cumulative Effect, Period of Adoption, Adjustment [Member] Preferred Stock [Member] Series A-1 Convertible Preferred Stock [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Preferred Stock [Member] Series B-1 Convertible Preferred Stock [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member] | Preferred Stock [Member] Series A-1 Convertible Preferred Stock [Member] | Preferred Stock [Member] Series B-1 Convertible Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Series A-1 Convertible Preferred Stock [Member] | Series B-1 Convertible Preferred Stock [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2016 |  |  |  |  |  |  |  |  |  |  |  | 90,000 | 105,000 |
Conversion of dividends payable on A-1 preferred stock (in shares) |  |  |  |  |  |  |  |  |  |  |  | 150,000 |  |
Balance (in shares) at Dec. 31, 2017 |  |  |  |  |  |  | 62,596 | 105,000 | 7,691,324 |  |  | 62,596 | 105,000 |
Balance (Accounting Standards Update 2014-09 [Member]) at Dec. 31, 2017 |  |  |  |  | $ 240,017 | $ 240,017 |  |  |  |  |  |  |  |
Balance at Dec. 31, 2017 |  |  |  |  |  |  | $ 6 | $ 11 | $ 769 | $ 80,829,001 | $ (67,076,492) |  |  | $ 13,753,295
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 20,976 |  |  |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 2 | 37,530 |  |  |  | 37,532
Issuance of common stock pursuant to securities purchase agreement (in shares) |  |  |  |  |  |  |  |  | 1,380,000 |  |  |  |  |
Issuance of common stock pursuant to securities purchase agreement |  |  |  |  |  |  |  |  | $ 138 | 2,069,862 |  |  |  | 2,070,000
Dividends declared on preferred stock |  |  |  |  |  |  |  |  |  | (198,033) |  |  |  | (198,033)
Conversion of A-1 preferred stock to common stock (in shares) |  |  |  |  |  |  | (62,596) |  | 1,738,778 |  |  |  |  |
Conversion of A-1 preferred stock to common stock |  |  |  |  |  |  | $ (6) |  | $ 174 | (168) |  |  |  |
Conversion of B-1 preferred stock to common stock (in shares) |  |  |  |  |  |  |  | (105,000) | 2,916,668 |  |  |  |  |
Conversion of B-1 preferred stock to common stock |  |  |  |  |  |  |  | $ (11) | $ 292 | (281) |  |  |  |
Conversion of dividends payable on A-1 preferred stock (in shares) |  |  |  |  |  |  |  |  | 98,893 |  |  |  |  |
Conversion of dividends payable on A-1 preferred stock |  |  |  |  |  |  |  |  | $ 10 | 356,005 |  |  |  | 356,015
Conversion of dividends payable on B-1 preferred stock (in shares) |  |  |  |  |  |  |  |  | 131,229 |  |  |  |  |
Conversion of dividends payable on B-1 preferred stock |  |  |  |  |  |  |  |  | $ 13 | 472,411 |  |  |  | 472,424
Deemed dividend related to down-round features |  |  |  |  |  |  |  |  |  | 1,428,966 | (1,428,966) |  |  |
Stock issuance costs |  |  |  |  |  |  |  |  |  | (338,845) |  |  |  | (338,845)
Share-based compensation |  |  |  |  |  |  |  |  |  | 942,692 |  |  |  | 942,692
Net loss |  |  |  |  |  |  |  |  |  |  | (6,868,875) |  |  | (6,868,875)
Balance (in shares) at Dec. 31, 2018 |  |  |  |  |  |  |  |  | 13,977,868 |  |  |  |  |
Balance at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 1,398 | 85,599,140 | (75,134,316) |  |  | 10,466,222
Issuance of common stock for directors’ fees (in shares) |  |  |  |  |  |  |  |  | 36,897 |  |  |  |  |
Issuance of common stock for directors’ fees |  |  |  |  |  |  |  |  | $ 3 | 35,010 |  |  |  | 35,013
Share-based compensation |  |  |  |  |  |  |  |  |  | 912,707 |  |  |  | 912,707
Net loss |  |  |  |  |  |  |  |  |  |  | (14,588,700) |  |  | (14,588,700)
Issuance of common stock for commitment fees net of adjustments (in shares) |  |  |  |  |  |  |  |  | 396,667 |  |  |  |  |
Issuance of common stock for commitment fees net of adjustments |  |  |  |  |  |  |  |  | $ 40 | 594,960 |  |  |  | 595,000
Warrant debt discount valuation |  |  |  |  |  |  |  |  |  | 595,662 |  |  |  | 595,662
Legal and commitment fees |  |  |  |  |  |  |  |  |  | (301,077) |  |  |  | (301,077)
Balance (in shares) at Dec. 31, 2019 |  |  |  |  |  |  |  |  | 14,411,432 |  |  |  |  |
Balance at Dec. 31, 2019 |  |  |  |  |  |  |  |  | $ 1,441 | $ 87,436,402 | $ (89,723,016) |  |  | $ (2,285,173)

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