SUBSEQUENT EVENTS (Details Narrative)						1 Months Ended	3 Months Ended						6 Months Ended		12 Months Ended
	Oct. 28, 2021 USD ($)	Jun. 30, 2021	May 11, 2021	Apr. 12, 2021 USD ($)	Aug. 24, 2020 USD ($)	Jun. 30, 2021	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Oct. 26, 2021 USD ($)	Apr. 10, 2020 USD ($)	Mar. 24, 2016 USD ($)
Subsequent Event [Line Items]
Error Corrections and Prior Period Adjustments, Description						At the time of the June 2021 disclosure, the Company estimated and disclosed that the Inventory Costing Errors were expected to increase 2020 net loss reported on the Annual Report on Form 10-K for the year ended December 31, 2020 by $1.9 million to $2.3 million.							At the time of the June 2021 disclosure, the Company estimated and disclosed that the Inventory Costing Errors were expected to increase 2020 net loss reported on the Annual Report on Form 10-K for the year ended December 31, 2020 by $1.9 million to $2.3 million.
Net loss (income)							$ (623,151)	$ (1,232,543)	$ (223,398)	$ (839,765)	$ 1,360,561	$ 3,357,355	$ (1,855,694)	$ 4,717,916
Percentage of revenue recognized when product ships to customers															15.00%
Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 21,000,000																		$ 30,000,000
Term loan [Member]
Subsequent Event [Line Items]
Debt Instrument, Face Amount																			$ 10,000,000
Inventory Costing Errors [Member]
Subsequent Event [Line Items]
Net loss (income)									1,071,395	112,446	510,244	315,999		$ 826,243	$ 2,010,084
Insufficient Reserves [Member]
Subsequent Event [Line Items]
Net loss (income)															324,231	$ 2,189,728
Revision of Prior Period, Adjustment [Member]
Subsequent Event [Line Items]
Net loss (income)									$ 1,050,305	$ (24,556)	$ 763,730	$ 544,836			$ 2,334,315	$ 2,300,083
BNB Bank [Member] | PPP Loan [Member]
Subsequent Event [Line Items]
Debt Instrument, Face Amount																		$ 4,795,000
Bank United [Member]
Subsequent Event [Line Items]
Line of Credit Facility, Expiration Date	Dec. 31, 2022		Jul. 31, 2022		May 02, 2022
Minimum Funded Debt To EBITDA Ratio			4.0
Liquidity covenant eliminated	$ 3,000,000.0
Minimum Fixed Cost Coverage Ratio Future Periods	1.5
Minimum Funded Debt To EBITDA Ratio - March 31, 2021	5.0			4.75
Minimum Funded Debt To EBITDA Ratio - June 30, 2021	4.75			5.35
Minimum Funded Debt To EBITDA Ratio - September 30, 2021	4.25			4.65
Minimum Funded Debt To EBITDA Ratio - December 31, 2021	4.0			7.30
Minimum Funded Debt To EBITDA Ratio June 30, 2022				6.30
Minimum Funded Debt To EBITDA RatioSeptember 30, 2022 and thereafter				4.0
Bank United [Member] | Minimum [Member]
Subsequent Event [Line Items]
Net Income Required Under Agreement				$ 1.00
Minimum adjusted EBITDA				$ 1,000,000.0
Bank United [Member] | Debt Instrument, Redemption, Period One [Member]
Subsequent Event [Line Items]
Minimum Fixed Cost Coverage Ratio Future Periods				1.5
Bank United [Member] | Debt Instrument, Redemption, Period Two [Member]
Subsequent Event [Line Items]
Minimum Fixed Cost Coverage Ratio Future Periods				0.90
Bank United [Member] | Debt Instrument, Redemption, Period Three [Member]
Subsequent Event [Line Items]
Minimum Fixed Cost Coverage Ratio Future Periods				0.95
Bank United [Member] | Debt Instrument, Redemption, Period Four [Member]
Subsequent Event [Line Items]
Minimum Fixed Cost Coverage Ratio Future Periods				1.5
Bank United [Member] | Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 24,000,000
Bank United [Member] | Term loan [Member]
Subsequent Event [Line Items]
Repayment of Principal Under Agreement	$ 750,000			$ 750,000
Repayment of Principal Installment Under Agreement	250,000			250,000
Debt Instrument, Periodic Payment, Principal	200,000			$ 200,000
Bank United [Member] | Term loan [Member] | Prime Rate [Member]
Subsequent Event [Line Items]
Prime rate Plus		0.75%		2.50%
Bank United [Member] | Term loan [Member] | Prime Rate Period Two Months [Member]
Subsequent Event [Line Items]
Prime rate Plus				5.00%
Bank United [Member] | Term loan [Member] | Prime Rate Period Three [Member]
Subsequent Event [Line Items]
Prime rate Plus				6.00%
Bank United [Member] | Term loan [Member] | Prime Rate Period Four [Member]
Subsequent Event [Line Items]
Prime rate Plus				7.00%
Bank United [Member] | Term loan [Member] | Prime Rate Period Five [Member]
Subsequent Event [Line Items]
Prime rate Plus				8.00%
Bank United [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Liquidity covenant eliminated	$ 3,000,000
Minimum Fixed Cost Coverage Ratio Future Periods	1.5
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	4.0
Bank United [Member] | Subsequent Event [Member] | Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 21,000,000																$ 24,000,000
Bank United [Member] | Subsequent Event [Member] | Term loan [Member]
Subsequent Event [Line Items]
Repayment of Principal Under Agreement	750,000
Repayment of Principal Installment Under Agreement	250,000
Debt Instrument, Periodic Payment, Principal	$ 200,000
Debt Instrument, Fee	250,000