8. STOCK OPTIONS AND WARRANTS - Schedule of Option Summary (Details) - $ / shares	6 Months Ended
Jun. 30, 2021	Dec. 31, 2020
Summary of Investment Holdings [Line Items]
Balance, number of shares	30,000	100,000
Options granted and assumed, number of shares	0
Options granted and assumed, weighted average exercise price	$ 0
Options expired, number of shares	70,000
Options expired, weighted average exercise price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 0
Excercise Price One [Member]
Summary of Investment Holdings [Line Items]
Balance, weighted average exercise price		$ 1.51
Option Exercise [Member]
Summary of Investment Holdings [Line Items]
Options expired, weighted average exercise price	$ 0
Excercise Price Two [Member]
Summary of Investment Holdings [Line Items]
Balance, weighted average exercise price		$ 1.51

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.

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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.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Net number of share options (or share units) granted during the period.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Number of share options (or share units) exercised during the current period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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