4. Stock Option Plan (Details) - $ / shares |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2018 |
Dec. 31, 2017 |
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| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | ||
| Stock options available outstanding, beginning | 941,408 | 420,000 |
| Stock options available, option pool | 0 | 900,000 |
| Stock options available, granted | (37,004) | (378,592) |
| Stock options available, forfeited | 34,167 | 0 |
| Stock options available, exercised | 0 | 0 |
| Stock options available outstanding, ending | 938,571 | 941,408 |
| Stock options outstanding, beginning | 658,592 | 280,000 |
| Stock options, granted | 37,004 | 378,592 |
| Stock options, forfeited | (34,167) | 0 |
| Stock options, exercised | 0 | 0 |
| Stock options outstanding, ending | 661,429 | 658,592 |
| Weighted average exercise price outstanding, beginning | $ 0.94 | $ 0.001 |
| Weighted average exercise price, granted | 6.00 | 1.63 |
| Weighted average exercise price, forfeited | 6.00 | 0.00 |
| Weighted average exercise price, exercised | 0.00 | 0.00 |
| Weighted average exercise price outstanding, ending | $ 0.96 | $ 0.94 |
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- Definition Weighted average price of options that were either forfeited or expired. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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