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Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) - USD ($) |  |  | 1 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 07, 2021 | Jun. 14, 2021 | Dec. 22, 2022 | May 31, 2020 | Sep. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) [Line Items] |  |  |  |  |  |  |
Loan and security agreement, description |  |  |  |  |  | the Company entered into the First Amendment to the Loan and Security Agreement (“First Amendment”). The terms of the amendment increased the Term Loan to $5,685,000. The repayment terms of the term loan were amended to provide monthly principal installments in the amount of $67,679 beginning on December 1, 2020, with a final payment of any unpaid balance of principal and interest payable on December 30, 2022. Additionally, the date by which certain subordinated third-party notes need to be extended was changed from September 30, 2020 to November 30, 2020. The Company paid an amendment fee of $20,000. |
Webster facility, description |  | On June 14, 2021, the Company entered into the Second Amendment to the Loan and Security Agreement (“Second Amendment”). The purpose of the Second Amendment was to clarify the definition and calculation of Excess Cash Flow, and to confirm the extension of the due date for the payment of the Excess Cash Flow payment. For so long as the Webster term loan remains outstanding, if Excess Cash Flow (as defined) is a positive number for any fiscal year the Company shall pay to Webster an amount equal to the lesser of (i) twenty-five percent (25%) of the Excess Cash Flow for such fiscal year and (ii) the outstanding principal balance of the term loan. Such payment shall be made to Webster and applied to the outstanding principal balance of the term loan, on or prior to the close of the fiscal year immediately following such fiscal year. The amount of the Excess Cash Flow payment for the year ended December 31, 2020 was calculated to be $558,750. Per the terms of the Second Amendment, the Excess Cash Flow was payable in three instalments of $186,250 on each of June 15, 2021, June 30, 2021, and September 15, 2021. As of September 30, 2021, the Company paid this in full. Additionally, the Company paid an amendment fee of $10,000. |  |  |  |  |
Amendment fee |  |  |  |  |  | $ 10,000 |
Excess cash flow |  |  |  |  |  | $ 787,000 |
Line of credit term description | the Webster revolving line of credit was increased to $20,000,000 from $16,000,000 and the inventory sublimit for the Webster revolving line of credit was increased to $14,000,000 from $11,000,000. Under the terms of the Third Amendment, the Company is now allowed, subject to certain limitations, to begin amortizing a portion of its subordinated debt. The Company paid an amendment fee of $75,000 pursuant to this amendment which is included in Deferred Financing Costs, Net, Deposits and Other Assets, in the accompanying Consolidated Balance Sheets and is amortized over the term of the loan. |  |  |  |  |  |
Base rate |  |  |  |  |  | 3.50% |
Applicable margin |  |  |  |  |  | 0.65% |
Average interest paid |  |  |  |  |  | 3.50% |
Finance lease |  |  |  |  |  | $ 262,000 |
Lease imputed interest Percentage |  |  |  |  |  | 4.20% |
Convertible subordinate description |  |  |  |  |  | The interest rate on the Convertible Subordinated Notes in the principal amount of $2,732,000 bear interest at a rate of 6%, and in the principal amount of $2,080,000 bear interest at a rate of 7%. The Subordinated Notes in the amount of $1,600,000 bear interest at the rate of 12% |
Interest expense |  |  |  |  |  | $ 460,000 | $ 781,000
Robert and Michael Taglich [Member] |  |  |  |  |  |  |
Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) [Line Items] |  |  |  |  |  |  |
Loan facility, description |  |  |  |  |  | From 2016 through 2020, the Company entered into various subordinated notes payable and convertible subordinated notes payable with Michael and Robert Taglich. These notes resulted in proceeds to the Company totaling $6,550,000. In connection with these notes, Michael and Robert were issued a total of 355,082 shares of common stock and Taglich Brothers Inc. was issued promissory notes totaling $554,000 for placement agency fees. At December 31, 2020, related party notes payable totaled $6,012,000 and accrued interest totaled $400,000. On January 1, 2021, the related party subordinated notes due to Michael and Robert Taglich and Taglich Brothers, Inc., were amended to include all accrued interest through December 31, 2020 in the principal balance of the notes. Per the terms of the Webster Facility, these notes remain subordinate to the Webster Facility and are due on July 1, 2026. Approximately $2,732,000 of the related party subordinated notes can be converted at the option of the holder into Common Stock of the Company at $1.50 per share, while the remaining $2,080,000 of the related party subordinated notes can be converted at the option of the holder into common stock of the Company at $0.93 per share. There are no principal payments due on these notes. Under the terms of the Third Amendment to the Webster Facility, the Company is now allowed, subject to certain limitations, to begin amortizing a portion of this subordinated debt. The note holders and the principal balance of the notes as amended on January 1, 2021 are shown below: |
Loan Payable – Financed Asset [Member] |  |  |  |  |  |  |
Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) [Line Items] |  |  |  |  |  |  |
Loan obligation |  |  |  |  |  | $ 39,000 | 48,000
Webster Bank [Member] |  |  |  |  |  |  |
Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) [Line Items] |  |  |  |  |  |  |
Revolving credit loan term amount |  |  | $ 16,000,000 |  |  |  |
Loan facility, description |  |  |  |  | The terms of the Webster Facility require that, among other things, the Company maintain a specified Fixed Charge Coverage Ratio of 1.25 to 1.00 at the end of each Fiscal Quarter beginning with the Fiscal Quarter ending March 31, 2020. |  |
Principal amount |  |  |  |  |  | 16,648,000 | 21,207,000
Revolving credit loan debt to webster |  |  |  |  |  | 12,456,000 | 15,649,000
Term loan amount |  |  |  |  |  | 4,192,000 | 5,558,000
Interest expense |  |  |  |  |  | $ 704,000 | $ 586,000
Webster Loans [Member] |  |  |  |  |  |  |
Notes Payable, Related Party Notes Payable and Finance Lease Obligations (Details) [Line Items] |  |  |  |  |  |  |
Loan balance, description |  |  |  | In May 2020, AIM, NTW and Sterling entered into SBA Loans with Webster as the lender in an aggregate principal amount of $2,414,000, which was forgiven by the SBA in December of 2020. Each SBA Loan was evidenced by a Note. Subject to the terms of the Note, the SBA Loans bore interest at a fixed rate of one percent (1%) per annum, with the first six months of interest deferred, had an initial term of two years, and was unsecured and guaranteed by the SBA. At least 60% of the proceeds of each Loan must be used for payroll and payroll-related costs, in accordance with the applicable provisions of the federal statute authorizing the loan program administered by the SBA and the rules promulgated thereunder (the “Loan Program”). In December 2020, the Company was notified that the loans and all interest accrued thereon had been forgiven. |  |  |

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