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SHAREHOLDERS EQUITY (Details 1) - $ / shares	9 Months Ended
	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Outstanding, Beginning Balance	132,500	132,500	132,500	77,500
Exercisable Options	132,500
Average Weighted Remaining Contractual Life in Years, Outstanding	3.14
$ 0.80
Outstanding, Beginning Balance	27,500
Exercisable Options	27,500
Average Weighted Remaining Contractual Life in Years, Outstanding	3.45
Weighted Average Exercise Price, Exercisable	$ 0.80
$ 0.88
Outstanding, Beginning Balance	31,250
Exercisable Options	31,250
Average Weighted Remaining Contractual Life in Years, Outstanding	2.26
Weighted Average Exercise Price, Exercisable	$ 0.88
$ 0.96
Outstanding, Beginning Balance	25,000
Exercisable Options	25,000
Average Weighted Remaining Contractual Life in Years, Outstanding	2.27
Weighted Average Exercise Price, Exercisable	$ 0.96
$ 2.16
Outstanding, Beginning Balance	5,000
Exercisable Options	5,000
Average Weighted Remaining Contractual Life in Years, Outstanding	3.25
Weighted Average Exercise Price, Exercisable	$ 2.16
$ 4.40
Outstanding, Beginning Balance	12,500
Exercisable Options	12,500
Average Weighted Remaining Contractual Life in Years, Outstanding	4.35
Weighted Average Exercise Price, Exercisable	$ 4.40
$ 7.06
Outstanding, Beginning Balance	31,250
Exercisable Options	31,250
Average Weighted Remaining Contractual Life in Years, Outstanding	4.00
Weighted Average Exercise Price, Exercisable	$ 7.06

X

- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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X

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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