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Long Term Debt - Schedule of Long term Debt (Details) (Parenthetical) - USD ($) |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
May 08, 2020 | Apr. 02, 2020 | Jul. 02, 2019 | Dec. 31, 2020 | Dec. 31, 2019 | Jun. 10, 2020 | Apr. 14, 2020
Debt issuance costs net |  |  |  | $ (105,000) | $ (340,000) |  |
Debt discount including debt issuance |  |  |  | 0 | (248,000) |  |
Prepayments in principal amount |  |  |  | 416,000 | $ 520,000 |  |
Repayments of loan debt |  |  |  | $ 1,980,000 |  |  |
Promissory Note [Member] |  |  |  |  |  |  |
Effective interest rate |  | 4.00% |  |  |  |  |
Principal amount |  | $ 208,000 |  |  |  |  |
Promissory Note [Member] |  |  |  |  |  |  |
Effective interest rate |  |  |  |  |  |  | 1.00%
Note Payable [Member] |  |  |  |  |  |  |
Effective interest rate |  |  |  |  |  | 5.64% |
Revolving Credit [Member] |  |  |  |  |  |  |
Debt due date | May 15, 2024 |  |  |  |  |  |
Effective interest rate |  |  |  | 6.10% | 6.60% |  |
Term Loan [Member] |  |  |  |  |  |  |
Debt due date | May 15, 2024 |  |  |  |  |  |
Effective interest rate |  |  |  | 5.20% | 6.90% |  |
Principal amount |  |  | $ 101,600 |  |  |  |
Amended Term Loan [Member] |  |  |  |  |  |  |
Principal amount |  |  | $ 35,500 |  |  |  |

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