Stock Options (Details Narrative) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 23, 2019 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Number of stock options granted | 2,531,971 | 1,400,418 | |
| Exercise price of common stock granted | $ 2.07 | $ 6.75 | |
| Number of common stock exercised | 32,508 | ||
| Number of common stock exercised, value | $ 34,000 | ||
| Employees and Consultants [Member] | |||
| Number of stock options granted | 1,340,333 | 2,531,971 | 1,400,418 |
| Exercise price of common stock granted | $ 1.36 | $ 2.07 | $ 6.75 |
| Fair value before amendment amount | $ 32,000 | ||
| Stock based compensation expenses | 12,000 | ||
| Recognized of operating expense | $ 20,000 | ||
| Expiration period | 5 years | 5 years | |
| Stock option vesting period | 4 years | 4 years | |
| Fair value of stock options grants | $ 4,564,000 | $ 9,712,000 | |
| Expense recognized relating to stock options | 1,961,000 | $ 1,870,000 | |
| Unrecognized stock based compensation expense | $ 4,228,000 | ||
| Stock option, description | Expected to be recognized as part of operating expense through December 2023 | ||
| X | ||||||||||
- Definition Fair value before amendment. No definition available.
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- Definition Fair value of stock options grants. No definition available.
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- Definition Recognized of operating expense. No definition available.
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Description of terms of share-based payment arrangement. Includes, but is not limited to, type of award or grantee and reason for issuance. 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 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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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of noncash expense for option under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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