Stockholders' Deficit (Details) - $ / shares	6 Months Ended	12 Months Ended
Jun. 30, 2018	Dec. 31, 2017
Number of Shares
Number of Shares, Granted	1,099,285
Stock Options [Member]
Number of Shares
Number of Shares, Outstanding	1,021,171
Number of Shares, Granted	289,000
Number of Shares, Exercised
Number of shares, Forfeited or expired	(29,340)
Number of Shares, Outstanding	1,280,831	1,021,171
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding	$ 1.04
Weighted Average Exercise Price, Granted	4.62
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Forfeited or expired	1.42
Weighted Average Exercise Price, Outstanding	$ 0.79	$ 1.04
Weighted average remaining contractual life (years)	9 years 2 months 12 days	9 years 3 months 19 days

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of share options (or share units) exercised during the current period.

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