12. Stock Options (Details Narrative) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
|
| Share-based compensation expense | $ 35,749 | $ 47,852 |
| 2015 Plan [Member] | ||
| Shares authorized under plan | 2,167,667 | |
| Stock Options [Member] | ||
| Options granted | 81,000 | |
| Fair value of options granted | $ 117,797 | |
| Unvested share-based compensation | $ 315,102 | |
| X | ||||||||||
- Definition Fair value of options granted No definition available.
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| X | ||||||||||
- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of noncash expense for share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares authorized for issuance under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Gross number of share options (or share units) granted during the period. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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