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Bank Financing - Schedule of Maturities of Outstanding Debt (Details)
Dec. 31, 2020
USD ($)
Revolving Line of Credit Iron Horse Credit [Member]  
2021 $ 65,000
2022
2023
2024
2025 and beyond
Scheduled Payments 65,000
Installment Notes [Member]  
2021 67,000
2022 73,000
2023 79,000
2024 75,000
2025 and beyond 3,000
Scheduled Payments 297,000
Note Payable Payroll Protection Program [Member]  
2021 297,000
2022 149,000
2023
2024
2025 and beyond
Scheduled Payments 446,000
Subordinated Related Party Debt [Member]  
2021 750,000
2022 53,000
2023
2024
2025 and beyond
Scheduled Payments $ 803,000