Debt Instrument, Covenant Terms, Maximum Debt To EBITDA Ratio

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Debt Instrument, Covenant Terms, Minimum Fixed Charge Coverage Ratio

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Debt Instrument, Periodic Payment, Number Of Payments

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Debt Instrument, Periodic Payments, Assumed Principal Reduction In Year Five

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Debt Instrument, Periodic Payments, Assumed Principal Reduction In Year Four

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Debt Instrument, Periodic Payments, Assumed Principal Reduction In Year One

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Debt Instrument, Periodic Payments, Assumed Principal Reduction In Year Three

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Debt Instrument, Periodic Payments, Assumed Principal Reduction In Year Two

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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Amount of the required periodic payments including both interest and principal payments.

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Discussion of whether the borrowings under the credit facility are secured or unsecured and, if secured, a description of collateral (for example, accounts receivable less than 120 days old, finished goods inventory).

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Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

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Date the credit facility terminates, in CCYY-MM-DD format.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of long-term debt classified as other, payable after one year or the operating cycle, if longer.

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BANK FINANCING (Details)	3 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
BANK FINANCING (Details)	Mar. 31, 2019 USD ($) payment	Jun. 30, 2019	Sep. 30, 2019	Dec. 31, 2020	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Debt Instrument [Line Items]
Short term bank credit	$ 9,703,764					$ 5,500,416
Revolving Credit Facility
Debt Instrument [Line Items]
Revolver, maximum borrowing capacity	$ 15,000,000
Expiration date	Mar. 11, 2021
Revolver, effective interest rate	5.50%
Covenant terms	The Credit Facilities maintain certain reporting requirements, conditions precedent, affirmative covenants and financial covenants. The Company is required to maintain certain financial covenants. The Eighth Amendment to the credit facilities adjusted the financial covenant ratios for the Company’s reporting periods during fiscal year 2019. The amended Maximum Debt to EBITDA ratio is 3.75 to 1.00 for the period ended March 31, 2019, 5.50 to 1.00 for the period ended June 30, 2019, 6.25 to 1.00 for the period ended September 30, 2019, 4.00 to 1.00 for the period ended December 31, 2019 and 3.00 to 1.00 for periods ending after December 31, 2019. The amended Minimum Fixed Charge Coverage Ratio is 1.20 to 1.00 for the period ended March 31, 2019, 1.00 to 1.00 for the periods ended June 30, 2019 and September 30, 2019, and 1.20 to 1.00 for the periods ending after September 30, 2019.
Maximum Debt to EBITDA ratio	3.75
Minimum Fixed Charge Coverage ratio	1.20
Collateral	The Credit Facilities are secured by the Company’s assets and the assets of the Company’s domestic subsidiaries.
Revolver B
Debt Instrument [Line Items]
Revolver, maximum borrowing capacity	$ 6,000,000
Expiration date	Feb. 28, 2020
Mortgage Loan
Debt Instrument [Line Items]
Loans, maturity date	Jun. 01, 2024
Loans, payment terms	The monthly payments on Term Loan B and Term Loan C are $7,212 and $5,660, respectively, in principal plus accrued interest, with balloon payments due on the maturity date.
Loans, effective interest rate	5.75%
Loan balance	$ 2,800,000					2,800,000
Term Loan A
Debt Instrument [Line Items]
Loans, face amount	$ 10,000,000
Loans, maturity date	Mar. 11, 2021
Loans, payment terms	The repayment of Term Loan A consists of 60 consecutive monthly payments of principal plus accrued interest based on annual principal reductions of 10% during the first year, 20% during the second through fourth years, and 30% during the fifth year.
Number of monthly payments \| payment	60
Assumed principal reduction in year one	10.00%
Assumed principal reduction in year two	20.00%
Assumed principal reduction in year three	20.00%
Assumed principal reduction in year four	20.00%
Assumed principal reduction in year five	30.00%
Loans, effective interest rate	5.75%
Loan balance	$ 5,200,000					$ 5,700,000
Term Loan B \| Mortgage Loan
Debt Instrument [Line Items]
Loans, face amount	1,730,895
Loans, monthly payment	7,212
Term Loan C \| Mortgage Loan
Debt Instrument [Line Items]
Loans, face amount	1,358,000
Loans, monthly payment	$ 5,660
Minimum \| London Interbank Offered Rate (LIBOR) \| Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate, basis spread	1.75%
Minimum \| London Interbank Offered Rate (LIBOR) \| Revolver B
Debt Instrument [Line Items]
Interest rate, basis spread	1.75%
Minimum \| London Interbank Offered Rate (LIBOR) \| Term Loan A
Debt Instrument [Line Items]
Interest rate, basis spread	2.00%
Maximum \| London Interbank Offered Rate (LIBOR) \| Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate, basis spread	3.50%
Maximum \| London Interbank Offered Rate (LIBOR) \| Revolver B
Debt Instrument [Line Items]
Interest rate, basis spread	3.50%
Maximum \| London Interbank Offered Rate (LIBOR) \| Term Loan A
Debt Instrument [Line Items]
Interest rate, basis spread	3.25%
Forecast \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum Debt to EBITDA ratio		5.50	6.25	3.00	4.00
Minimum Fixed Charge Coverage ratio		1.00	1.20		1.20
Forecast \| Revolver B
Debt Instrument [Line Items]
Revolver, maximum borrowing capacity					$ 3,000,000