Subsequent Events	12 Months Ended
Dec. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Note 17 – Subsequent Events In March 2020, the World Health Organization declared the outbreak of a novel coronavirus (COVID-19) as a pandemic which continues to spread throughout the United States. On March 21, 2020 the Governor of New Jersey declared a health emergency and issued an order to close all nonessential businesses until further notice. As a maker of telecommunication equipment, the Company is deemed to be an essential business. Nonetheless, out of concern for our workers and pursuant to the government order, the Company has reduced the scope of its operations and where possible, certain workers are telecommuting from their homes. While the Company expects this matter to negatively impact its results of operations, cash flows and financial position, the related impact cannot be reasonably estimated at this time. On April 7, 2020, the Company entered into a certain Consent and Amendment to Loan Agreement and Loan Documents with Midcap (the "MidCap First Amendment"), which amended the MidCap Facility to, among other things, remove the existing $400 availability block, subject to the same being re-imposed at the rate of approximately $7 per month commencing June 1, 2020. The operative provisions relating to the removal of the availability block under the MidCap First Amendment became effective on April 8, 2020, following the consummation by the Company of the transactions contemplated by the Subordinated Loan Facility (defined below). On April 8, 2020, the Company, as borrower, together with Livewire Ventures, LLC (wholly owned by the Company's Chief Executive Officer, Edward R. Grauch), MidAtlantic IRA, LLC FBO Steven L. Shea IRA (an IRA account for the benefit of the Company's Chairman of the Board, Steven Shea), Carol M. Pallé and Robert J. Pallé, Anthony J. Bruno, and Stephen K. Necessary, as lenders (collectively, the "Subordinated Lenders") and Robert J. Pallé, as Agent for the Lenders (in such capacity, the "Agent") entered into a certain Senior Subordinated Convertible Loan and Security Agreement (the "Subordinated Loan Agreement"), pursuant to which the Subordinated Lenders agreed to provide the Company with a "Tranche A" term loan facility of $800 ("Subordinated Loan Facility") of which $600 was advanced to the Company on April 8, 2020 and the balance of which is anticipated to be advanced to the Company within several days after such date. Interest will accrue on the Subordinated Loan Facility at the rate of 12% per annum, compounded and payable monthly, in-kind, by the automatic increase of the principal amount of the loan on each monthly interest payment date, by the amount of the accrued interest payable at that time ("PIK Interest"); provided, however, that at the option of the Company, it may pay interest in cash on any interest payment date, in lieu of PIK Interest. The Subordinated Lenders participating in the Tranche A term loan facility have the option of converting the principal balance of the loan held by each of them, in whole (unless otherwise agreed by the Company), into shares of the Company's common stock at a conversion price equal to the volume weighted average price of the Common Stock as reported by the NYSE American, during the five trading days preceding April 8, 2020 (the "Tranche A Conversion Price"). The conversion right is subject to stockholder approval as required by the rules of the NYSE American, and is expected to be obtained on June 11, 2020 at the Company's annual meeting of stockholders. The Subordinated Loan Agreement provides for up to an additional $700 of subordinated convertible loans, to be designated as "Tranche B" and "Tranche C" term loans thereunder, up to a maximum amount of $1,500. Additional loans under the Subordinated Loan Agreement are in all cases subject to the mutual agreement of the Company and the existing Subordinated Lenders, and neither the Company nor the existing Subordinated Lenders are obligated to make any additional loans under the Subordinated Loan Agreement. If any Tranche B or Tranche C term loans are advanced under the Subordinated Loan Facility, the conversion price applicable to such loans may be different than the Tranche A Conversion Price. The obligations of the Company under the Subordinated Loan Agreement are guaranteed by Drake and are secured by substantially all of the Company's and Drake's assets. The Subordinated Loan Agreement has a maturity date three years from the date of closing, at which time the accreted principal balance of the loan (by virtue of the PIK Interest) plus any other accrued unpaid interest, would be due and payable in full. In connection with the Subordinated Loan Agreement, the Company, Drake, the Subordinated Lenders and MidCap entered into a Subordination Agreement (the "Subordination Agreement"), pursuant to which the rights of the Subordinated Lenders under the Subordinated Loan Agreement were subordinated to the rights of MidCap under the MidCap Agreement and related security documents. The Subordination Agreement precludes the Company from making cash payments of interest in lieu of PIK Interest, in the absence of the prior written consent of Mid Cap or unless the Company is able to meet certain predefined conditions precedent to the making of any such payments of interest (or principal), as more fully described in the Subordination Agreement. On April 10, 2020, the Company received loan proceeds in the amount of approximately $1,769 under the Paycheck Protection Program ("PPP"). The PPP, established as part of the Coronavirus Aid, Relief and Economic Security Act ("CARES Act"), provides for loans to qualifying businesses for amounts up to 2.5 times of the average monthly payroll expenses of the qualifying business. The loans and accrued interest are forgivable after eight weeks as long as the borrower uses the loan proceeds for eligible purposes, including payroll, benefits, rent and utilities, and maintains its payroll levels. The amount of loan forgiveness will be reduced if the borrower terminates employees or reduces salaries during the eight-week period. The unforgiven portion of the PPP loan is payable over two years at an interest rate of 1%, with a deferral of payments for the first six months. The Company intends to use the proceeds for purposes consistent with the PPP. While the Company currently believes that its use of the loan proceeds will meet the conditions for forgiveness of the loan, we cannot assure you that we will not take actions that could cause the Company to be ineligible for forgiveness of the loan, in whole or in part.

Subsequent Events

12 Months Ended

Dec. 31, 2019

Note 17 – Subsequent Events

In March 2020, the World Health Organization declared the outbreak of a novel coronavirus (COVID-19) as a pandemic which continues to spread throughout the United States. On March 21, 2020 the Governor of New Jersey declared a health emergency and issued an order to close all nonessential businesses until further notice. As a maker of telecommunication equipment, the Company is deemed to be an essential business. Nonetheless, out of concern for our workers and pursuant to the government order, the Company has reduced the scope of its operations and where possible, certain workers are telecommuting from their homes. While the Company expects this matter to negatively impact its results of operations, cash flows and financial position, the related impact cannot be reasonably estimated at this time.

On April 7, 2020, the Company entered into a certain Consent and Amendment to Loan Agreement and Loan Documents with Midcap (the "MidCap First Amendment"), which amended the MidCap Facility to, among other things, remove the existing $400 availability block, subject to the same being re-imposed at the rate of approximately $7 per month commencing June 1, 2020. The operative provisions relating to the removal of the availability block under the MidCap First Amendment became effective on April 8, 2020, following the consummation by the Company of the transactions contemplated by the Subordinated Loan Facility (defined below).

On April 8, 2020, the Company, as borrower, together with Livewire Ventures, LLC (wholly owned by the Company's Chief Executive Officer, Edward R. Grauch), MidAtlantic IRA, LLC FBO Steven L. Shea IRA (an IRA account for the benefit of the Company's Chairman of the Board, Steven Shea), Carol M. Pallé and Robert J. Pallé, Anthony J. Bruno, and Stephen K. Necessary, as lenders (collectively, the "Subordinated Lenders") and Robert J. Pallé, as Agent for the Lenders (in such capacity, the "Agent") entered into a certain Senior Subordinated Convertible Loan and Security Agreement (the "Subordinated Loan Agreement"), pursuant to which the Subordinated Lenders agreed to provide the Company with a "Tranche A" term loan facility of $800 ("Subordinated Loan Facility") of which $600 was advanced to the Company on April 8, 2020 and the balance of which is anticipated to be advanced to the Company within several days after such date. Interest will accrue on the Subordinated Loan Facility at the rate of 12% per annum, compounded and payable monthly, in-kind, by the automatic increase of the principal amount of the loan on each monthly interest payment date, by the amount of the accrued interest payable at that time ("PIK Interest"); provided, however, that at the option of the Company, it may pay interest in cash on any interest payment date, in lieu of PIK Interest. The Subordinated Lenders participating in the Tranche A term loan facility have the option of converting the principal balance of the loan held by each of them, in whole (unless otherwise agreed by the Company), into shares of the Company's common stock at a conversion price equal to the volume weighted average price of the Common Stock as reported by the NYSE American, during the five trading days preceding April 8, 2020 (the "Tranche A Conversion Price"). The conversion right is subject to stockholder approval as required by the rules of the NYSE American, and is expected to be obtained on June 11, 2020 at the Company's annual meeting of stockholders.

The Subordinated Loan Agreement provides for up to an additional $700 of subordinated convertible loans, to be designated as "Tranche B" and "Tranche C" term loans thereunder, up to a maximum amount of $1,500. Additional loans under the Subordinated Loan Agreement are in all cases subject to the mutual agreement of the Company and the existing Subordinated Lenders, and neither the Company nor the existing Subordinated Lenders are obligated to make any additional loans under the Subordinated Loan Agreement. If any Tranche B or Tranche C term loans are advanced under the Subordinated Loan Facility, the conversion price applicable to such loans may be different than the Tranche A Conversion Price.

The obligations of the Company under the Subordinated Loan Agreement are guaranteed by Drake and are secured by substantially all of the Company's and Drake's assets. The Subordinated Loan Agreement has a maturity date three years from the date of closing, at which time the accreted principal balance of the loan (by virtue of the PIK Interest) plus any other accrued unpaid interest, would be due and payable in full. In connection with the Subordinated Loan Agreement, the Company, Drake, the Subordinated Lenders and MidCap entered into a Subordination Agreement (the "Subordination Agreement"), pursuant to which the rights of the Subordinated Lenders under the Subordinated Loan Agreement were subordinated to the rights of MidCap under the MidCap Agreement and related security documents. The Subordination Agreement precludes the Company from making cash payments of interest in lieu of PIK Interest, in the absence of the prior written consent of Mid Cap or unless the Company is able to meet certain predefined conditions precedent to the making of any such payments of interest (or principal), as more fully described in the Subordination Agreement.

On April 10, 2020, the Company received loan proceeds in the amount of approximately $1,769 under the Paycheck Protection Program ("PPP"). The PPP, established as part of the Coronavirus Aid, Relief and Economic Security Act ("CARES Act"), provides for loans to qualifying businesses for amounts up to 2.5 times of the average monthly payroll expenses of the qualifying business. The loans and accrued interest are forgivable after eight weeks as long as the borrower uses the loan proceeds for eligible purposes, including payroll, benefits, rent and utilities, and maintains its payroll levels. The amount of loan forgiveness will be reduced if the borrower terminates employees or reduces salaries during the eight-week period.

The unforgiven portion of the PPP loan is payable over two years at an interest rate of 1%, with a deferral of payments for the first six months. The Company intends to use the proceeds for purposes consistent with the PPP. While the Company currently believes that its use of the loan proceeds will meet the conditions for forgiveness of the loan, we cannot assure you that we will not take actions that could cause the Company to be ineligible for forgiveness of the loan, in whole or in part.