5. STOCK-BASED COMPENSATION (Details Narrative)	Dec. 31, 2020 USD ($)
Share-based Payment Arrangement [Abstract]
Aggregate intrinsic value of "in the money" outstanding	$ 875,330
Aggregate intrinsic value of "in the money" exercisable	$ 795,283

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant