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Schedule of Stock Option Activity (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Options, Outstanding, Beginning Balance | 713,010 | 180,912
Weighted Average Exercise Price, Outstanding Beginning Balance | $ 4.82 | $ 5.15
Weighted Average Remaining Contractual Life, Outstanding Beginning |  | 5 years 1 month 2 days
Aggregate Intrinsic Value, Outstanding Beginning Balance | $ 477,802 | $ 25,988
Number of Options, Granted | 145,487 | 579,998
Weighted Average Exercise Price, Granted | $ 3.22 | $ 2.55
Weighted Average Remaining Contractual Life, Granted | 4 years 6 months 10 days | 4 years 6 months 25 days
Aggregate Intrinsic Value, Granted |  |
Number of Options, Exercised |  |
Weighted Average Exercise Price, Exercised |  |
Weighted Average Remaining Contractual Life, Exercised |  |
Aggregate Intrinsic Value, Exercised |  |
Number of Options, Forfeited or cancelled | (4,561) | (47,900)
Weighted Average Exercise Price, Forfeited or cancelled | $ 4.25 | $ 22.62
Weighted Average Remaining Contractual Life, Forfeited or cancelled |  |
Aggregate Intrinsic Value, Forfeited or cancelled | $ 1,597 |
Weighted Average Exercise Price, Outstanding Beginning Balance | $ 5.15 | $ 18.11
Weighted Average Remaining Contractual Life, Outstanding | 4 years 3 days | 4 years 4 months 24 days
Aggregate Intrinsic Value, Forfeited or cancelled | $ (1,597) |
Number of Options, Outstanding Ending Balance | 853,936 | 713,010
Weighted Average Exercise Price, Outstanding | $ 4.82 | $ 5.15
Aggregate Intrinsic Value, Outstanding Ending Balance | $ 874,803 | $ 477,802
Number of Options, Expected to vest in the future Ending Balance | 370,127 |
Weighted Average Exercise Price, Expected to Vest | $ 3.73 |
Weighted Average Remaining Contractual Life, Expected to Vest | 4 years 1 month 17 days |
Aggregate Intrinsic Value, Options expected to vest in the future | $ 400,686 |
Number of Options, Exercisable | 483,809 |
Weighted Average Exercise Price, Exercisable | $ 5.66 |
Weighted Average Remaining Contractual Life, Exercisable | 3 years 10 months 28 days |
Aggregate Intrinsic Value, Options exercisable | $ 474,117 |
Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance | 853,936 |
Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest | $ 874,803 |
Number of Options, Forfeited or cancelled | 4,561 | 47,900
Stock Appreciation Rights [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Options, Outstanding, Beginning Balance | 127,679 |
Weighted Average Exercise Price, Outstanding Beginning Balance | $ 2.61 | $ 2.61
Weighted Average Remaining Contractual Life, Outstanding Beginning | 4 years 6 months 7 days |
Aggregate Intrinsic Value, Outstanding Beginning Balance | $ 97,919 |
Number of Options, Granted |  |
Weighted Average Exercise Price, Granted |  |
Weighted Average Remaining Contractual Life, Granted |  |
Aggregate Intrinsic Value, Granted |  |
Number of Options, Exercised |  |
Weighted Average Exercise Price, Exercised |  |
Weighted Average Remaining Contractual Life, Exercised |  |
Aggregate Intrinsic Value, Exercised |  |
Number of Options, Forfeited or cancelled |  |
Weighted Average Exercise Price, Forfeited or cancelled |  |
Weighted Average Remaining Contractual Life, Forfeited or cancelled |  |
Aggregate Intrinsic Value, Forfeited or cancelled |  |
Weighted Average Exercise Price, Outstanding Beginning Balance | $ 2.61 |
Weighted Average Remaining Contractual Life, Outstanding | 4 years 7 days |
Aggregate Intrinsic Value, Forfeited or cancelled |  |
Number of Options, Outstanding Ending Balance | 127,679 | 127,679
Weighted Average Exercise Price, Outstanding | $ 2.61 | $ 2.61
Aggregate Intrinsic Value, Outstanding Ending Balance | $ 164,312 | $ 97,919
Number of Options, Expected to vest in the future Ending Balance | 76,120 |
Weighted Average Exercise Price, Expected to Vest | $ 2.63 |
Weighted Average Remaining Contractual Life, Expected to Vest | 3 years 11 months 23 days |
Aggregate Intrinsic Value, Options expected to vest in the future | $ 96,672 |
Number of Options, Exercisable | 51,559 |
Weighted Average Exercise Price, Exercisable | $ 2.59 |
Weighted Average Remaining Contractual Life, Exercisable | 4 years 1 month 2 days |
Aggregate Intrinsic Value, Options exercisable | $ 67,640 |
Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance | 127,679 |
Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest | $ 164,312 |
Number of Options, Forfeited or cancelled |  |
Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest | $ 2.61 |
Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest | 4 years 7 days |

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