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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2019
Accounting Policies [Abstract] |
Anti-dilutive securities excluded from the computation of earnings per share | For the years ended December 31, 2019 and 2018 the following potentially dilutive securities were excluded from the computation of diluted earnings per share because their effects would be antidilutive:
|  | 2019 |  |  | 2018 |
Common stock warrants - equity |  |  | — |  |  |  | 6,005 |
Common stock warrants - liability |  |  | 1,826,608 |  |  |  | 271 |
Assumed conversion of Series E and Series E-1 Preferred Stock |  |  | 1,802,008 |  |  |  | — |
Assumed conversion of convertible notes |  |  | 63,493 |  |  |  | 3,681 |
Stock options |  |  | 1,640 |  |  |  | — |
Total |  |  | 3,693,749 |  |  |  | 9,957 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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