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Certain Relationships and Related Transactions (Details Narrative) - USD ($) |  |  | 12 Months Ended
--- | --- | --- | ---
Mar. 02, 2020 | Apr. 15, 2019 | Dec. 31, 2020
2020 Private Placement [Member] |  |  |
Shares issued, price per share | $ 4.00 |  |
Debt instrument, description | The Company issued and sold (i) shares of common stock, at a price of $4.00 per share and (ii) units, with each unit consisting of $1,000 in 12% subordinated notes and 40 shares. The principal amount of the 12% subordinated notes, together with any accrued and unpaid interest thereon, become due and payable on February 28, 2023. |  |
Equity, beneficial ownership, description | Robert C. Schroeder, a director of the Company, is the Vice President of Investment Banking at Taglich Brothers, Inc. Robert F. Taglich and Michael N. Taglich, each beneficial owners of more than 5% of the Company's common stock, are also both principals of Taglich Brothers, Inc. |  |
Engagement Agreement [Member] |  |  |
Payment of success fee |  | $ 300,000 |
Subordinated Notes [Member] | 2020 Private Placement [Member] |  |  |
Debt instrument, interest rate | 12.00% |  |
Taglich Brothers, Inc.[Member] |  |  |
Payments to private placement | $ 440,000 |  |
Number of warrants to purchase common stock | 95,500 |  |
Warrants exercise price, per share | $ 4.00 |  |
Taglich Brothers, Inc.[Member] | 2020 Private Placement [Member] |  |  |
Commission percentage |  |  | 8.00%
Share sold percentage |  |  | 10.00%
Number of common stock issued, shares |  |  | 35,250
Debt, conversion price per share |  |  | $ 4.00
Original principal amount, percentage |  |  | 3.00%

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