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PRINCIPAL BUSINESS ACTIVITY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)							1 Months Ended	12 Months Ended
	Oct. 28, 2021 USD ($)	May 11, 2021	Dec. 28, 2020 USD ($)	Aug. 24, 2020 USD ($)	Sep. 27, 2019 USD ($)	Jan. 02, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2020 USD ($)	Oct. 26, 2021 USD ($)	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Mar. 24, 2016 USD ($)
Cash uninsured amount								$ 6,024,418					$ 4,020,203
Incremental borrowing rate						6.00%
Operating lease right-of-use assets								4,075,048		$ 2,730,567	$ 3,122,360	$ 3,507,760	3,886,863
Operating lease right-of-use assets								4,356,386					4,305,937
Cash								6,033,537		3,589,095	6,749,201	1,998,697	4,052,109
Cash, Period Increase (Decrease)								1,981,428
Accounts Receivable, after Allowance for Credit Loss, Current								4,962,906		7,309,323	6,958,417	6,107,968	7,029,602
Working capital								7,674,974					11,551,636
Contract with Customer, Liability								170,000,000
Restricted cash										$ 1,380,684	$ 1,380,684	$ 1,380,684	1,380,684
Air Industries [Member]
Judgment amount sought					$ 4,100,000
Release of escrow deposit					$ 619,000
Welding Metallurgy Inc [Member]
Business Combination, Consideration Transferred							$ 7,900,000
Purchase price held in escrow							$ 2,000,000
Release of escrow deposit			$ 1,381,000
Restricted cash								1,381,000
Purchase price additional disputed amount								$ 2,100,000
Funded Orders Backlog [Member] \| Customer Concentration Risk [Member] \| Military [Member]
Concentration Risk, Percentage								98.00%
Bank United [Member]
Minimum Fixed Cost Coverage Ratio								1.5
Bank United [Member] \| Subsequent Event [Member]
Minimum Fixed Cost Coverage Ratio Future Periods	1.5
Liquidity covenant eliminated	$ 3,000,000
Minimum Funded Debt To EBITDA Ratio - March 31, 2021	5.0
Minimum Funded Debt To EBITDA Ratio - June 30, 2021	4.75
Minimum Funded Debt To EBITDA Ratio - September 30, 2021	4.25
Minimum Funded Debt To EBITDA Ratio - December 31, 2021 and thereafter	4.0
Revolving Loan and Term Loan [Member] \| Bank United [Member]
Line of Credit Facility, Expiration Date				May 02, 2022
Revolving Loan and Term Loan [Member] \| Bank United [Member] \| Subsequent Event [Member]
Line of Credit Facility, Expiration Date	Dec. 31, 2022	Jul. 31, 2022
Minimum funded debt to EBITDA ratio		4.0
Term loan [Member] \| Bank United [Member]
Revolving note converted into term loan				$ 6,000,000
Reduction in revolving note				6,000,000
Term loan [Member] \| Bank United [Member] \| Subsequent Event [Member]
Repayment of Principal Under Agreement	$ 750,000
Repayment of Principal Installment Under Agreement	250,000
Debt Instrument, Periodic Payment, Principal	200,000
Revolving Credit Facility [Member] \| Bank United [Member]
Reduction in revolving note				6,000,000
Oustanding loans								$ 20,700,000					$ 26,700,000
Line of Credit Facility, Maximum Borrowing Capacity				$ 24,000,000										$ 30,000,000
Revolving Credit Facility [Member] \| Bank United [Member] \| Subsequent Event [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 21,000,000								$ 24,000,000
Minimum [Member]
Operating lease right-of-use assets and liabilities						$ 5,300,000
Minimum [Member] \| Bank United [Member]
Minimum Fixed Cost Coverage Ratio				1.5
Minimum Fixed Cost Coverage Ratio Future Periods				1.25
Net Income Required Under Agreement				$ 1.00
Minimum adjusted EBITDA				1,000,000
Liquidity covenant				$ 3,000,000
Maximum [Member]
Operating lease right-of-use assets and liabilities						$ 5,900,000
Maximum [Member] \| Bank United [Member]
Minimum funded debt to EBITDA ratio								4.0