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Stockholders' Equity (Details Narrative) - USD ($) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Jan. 09, 2019 | Mar. 02, 2018 | Aug. 23, 2017 | Oct. 25, 2016
Common stock shares authorized | 50,000,000 | 50,000,000 |  |  |  |
Common stock, par value | $ 0.0001 | $ 0.0001 |  | $ 0.0001 |  |
Common stock shares issued | 7,745,030 | 7,827,651 |  |  |  |
Preferred stock shares authorized | 2,500,000 | 2,500,000 |  |  |  |
Preferred stock, par value | $ 0.0001 | $ 0.0001 |  |  |  |
Additional treasury shares purchased | 82,689 | 10,707 |  |  |  |
Average price paid per share | $ 3.85 | $ 3.89 |  |  |  |
Treasury stock, shares outstanding |  | 10,707 |  |  |  |
Options outstanding and exercisable, term | 7 years | 7 years |  |  |  |
Aggregate intrinsic value of options outstanding and exercisable | $ 731,112 | $ 1,745,690 |  |  |  |
Total intrinsic value of options exercised | 14,770 | 41,973 |  |  |  |
Stock related to exercise of options | 11,426 | 10,500 |  |  |  |
Fair value of shares vested | $ 0 | $ 30,700 |  |  |  |
2017 Equity Incentive Plan [Member] |  |  |  |  |  |
Number of common stock capital shares reserved for future issuance |  |  |  |  | 1,187,500 |
Percentage of common stock shares issued and outstanding |  |  |  |  | 3.00% |
2017 Equity Incentive Plan [Member] |  |  |  |  |  |
Options issued |  |  |  |  |  |
Board of Directors [Member] |  |  |  |  |  |
Common stock shares authorized to repurchase |  |  | 1,000,000 |  |  | 1,000,000
Class A Common Stock [Member] |  |  |  |  |  |
Common stock shares authorized | 2,500,000 | 2,500,000 |  |  |  |
Common stock, par value | $ 0.0001 | $ 0.0001 |  |  |  |
Common stock shares issued |  |  |  |  |  |
Common stock voting rights | Ten (10) votes for each share of Class A Common Stock held of record by such holder. |  |  |  |  |
Class B Common Stock [Member] |  |  |  |  |  |
Common stock shares authorized | 7,500,000 | 7,500,000 |  |  |  |
Common stock, par value | $ 0.0001 | $ 0.0001 |  |  |  |
Common stock shares issued |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |
Common stock shares authorized | 60,000,000 |  |  |  |  |
Common stock, par value | $ 0.0001 |  |  |  |  |
Common stock voting rights | One (1) vote for each share of Common stock held of record by such holder |  |  |  |  |
Stock related to exercise of options | $ 2 | $ 1 |  |  |  |

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