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Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block] | The table below summarizes potentially dilutive securities that were not considered in the computation of diluted net loss per share because they would be anti-dilutive.
|  | For the year ended December 31, |
|  | 2018 |  |  | 2017 |
Warrants |  |  | 5,210,698 |  |  |  | 5,253,318 |
Options |  |  | 1,241,675 |  |  |  | 1,241,675 |
Class A Preferred Shares |  |  | 250,000 |  |  |  | 250,000 |
Unvested restricted stock awards |  |  | 502,636 |  |  |  | 180,000 |
Unvested restricted stock units |  |  | 1,032,084 |  |  |  | 134,000 |
Total |  |  | 8,237,093 |  |  |  | 7,058,993 |

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