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Net Loss Per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Reconciliation of Numerator and Denominator Used in Basic and Diluted Computation of Net Loss Per Share | The following is a reconciliation of the numerator and denominator used in the basic and diluted computation of net loss per share:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Numerator: |  |  |  |  |  |  |
Net loss | $ | (2,415,332 | ) |  | $ | (2,932,722 | ) |  | $ | (4,900,236 | ) |  | $ | (5,706,903 | )
Denominator: |  |  |  |  |  |  |
Basic and diluted weighted average shares outstanding | 53,834,285 |  |  | 38,614,940 |  |  | 51,859,818 |  |  | 37,942,856 |
Net loss per common share: |  |  |  |  |  |  |
Basic | $ | (0.04 | ) |  | $ | (0.08 | ) |  | $ | (0.09 | ) |  | $ | (0.15 | )
Diluted | $ | (0.04 | ) |  | $ | (0.08 | ) |  | $ | (0.09 | ) |  | $ | (0.15 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + 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 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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