STOCK INCENTIVE PLAN (Details Narrative)	12 Months Ended
Dec. 31, 2020 USD ($) Number shares	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Intrinsic value of options exercised \| $	$ 139,837	$ 218,116	$ 262,415
Stock-based compensation expense \| $	92,986	$ 78,053	$ 72,408
Unrecognized compensation cost \| $	$ 401,582
Period for unrecognized compensation cost to be recognized	5 years 11 months 12 days
Vesting After Five Years [Member]
Percentage of options vesting	20.00%
Vesting Each Year Thereafter [Member]
Percentage of options vesting	20.00%
2010 Stock Incentive Plan [Member]
Number of shares authorized under stock incentive plan \| shares	300,000
2010 Stock Incentive Plan [Member] \| Adjusted For Stock Dividends [Member]
Number of shares authorized under stock incentive plan \| shares	363,000
Number of stock dividends affecting stock plans \| Number	2
Stock dividends for share adjustment of plans (percent)	10.00%
Second 2010 Stock Incentive Plan [Member]
Number of shares authorized under stock incentive plan \| shares	300,000

The number of stock dividends that affect authorized shares under the stock plan.

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Percent of stock dividends that affect authorized shares under the stock plan.

+ References

No definition available.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Number of shares authorized for issuance under share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Percentage of vesting of award under share-based payment arrangement.

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Amount of noncash expense for option under share-based payment arrangement.

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