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Derivative Liabilities - Schedule of Fair Value of Derivative Liabilities (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Common stock issuable upon exercise of warrants |  | 1,129,121 | 1,020,717
Market Value of Common Stock on Measurement Date [Member] |  |  |
Fair value assumptions, measurement input, per share |  | $ 1.20 | $ 5.79
Exercise Price [Member] |  |  |
Fair value assumptions, measurement input, per share |  | $ 1.68 |
Exercise Price [Member] | Maximum [Member] |  |  |
Fair value assumptions, measurement input, per share |  |  | $ 7.0
Risk free Interest Rate [Member] |  |  |
Fair value assumptions, measurement input, percentages | [1] |  | 1.89%
Risk free Interest Rate [Member] | Minimum [Member] |  |  |
Fair value assumptions, measurement input, percentages | [1] | 2.46% |
Risk free Interest Rate [Member] | Maximum [Member] |  |  |
Fair value assumptions, measurement input, percentages | [1] | 2.63% |
Expected Life in Years [Member] |  |  |
Fair value assumptions, measurement input, term |  |  | 2 years
Expected Life in Years [Member] | Minimum [Member] |  |  |
Fair value assumptions, measurement input, term |  | 1 year 3 months 19 days |
Expected Life in Years [Member] | Maximum [Member] |  |  |
Fair value assumptions, measurement input, term |  | 3 years 3 months 19 days |
Expected Volatility [Member] |  |  |
Fair value assumptions, measurement input, percentages | [2] |  | 70.69%
Expected Volatility [Member] | Minimum [Member] |  |  |
Fair value assumptions, measurement input, percentages | [2] | 74.00% |
Expected Volatility [Member] | Maximum [Member] |  |  |
Fair value assumptions, measurement input, percentages | [2] | 124.00% |
Expected Dividend Yields [Member] |  |  |
Fair value assumptions, measurement input, percentages | [3] |  | 0.00%
[1] | The risk-free interest rate was determined by management using the applicable Treasury Bill as of the measurement date.
[2] | The historical trading volatility was determined by calculating the volatility of the Company's peers' common stock.
[3] | The Company does not expect to pay a dividend in the foreseeable future.

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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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