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- Definition

Intrinsic value of warrants.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Aggregate number of common shares reserved for future issuance.

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Amount of expense for employee benefit and equity-based compensation.

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

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Amount of noncash expense for share-based payment arrangement.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Date the equity-based award expires, in YYYY-MM-DD format.

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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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Number of shares under non-option equity instrument agreements that were either cancelled or expired.

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

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

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Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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Number of shares of stock issued during the period pursuant to acquisitions.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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Stock Based Compensation (Details Narrative) - USD ($)	1 Months Ended		3 Months Ended		6 Months Ended
Stock Based Compensation (Details Narrative) - USD ($)	Dec. 31, 2017	Dec. 31, 2016	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Nov. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, outstanding stock options			2,862,700		2,862,700		3,166,270
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures						0
Unrecognized compensation expense related to unvested stock options			$ 0		$ 0
Stock issued during period acquisitions, shares					300,000
Proceeds from stock options exercised					$ 78,000
Aggregate intrinsic value of outstanding options and vested options			$ 400,000		$ 400,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			4,167		4,167		193,196
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 10.44		$ 10.44		$ 8.60
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures and Expirations					189,029
Intrinsic value of warrants			$ 0		$ 0
Number of restricted shares granted					0
Stock-based compensation expense						173,321
Warrants Outstanding Weighted-Average Remaining Contractual Life (years)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employee stock-based compensation expense			$ 30,692		$ 60,787
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 56,267		$ 112,534
Restricted Stock [Member] \| Steven Kriegsman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted shares granted	387,597	387.59
Vested period	3 years	3 years
Fair value of restricted stock	$ 679,000	$ 1,000,000
2008 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common stock reserved for future issuance			5,000,000		5,000,000
Share-based compensation, outstanding stock options			2,300,000		2,300,000
Expiration date					Nov. 20, 2018
2008 Stock Incentive Plan [Member] \| Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation, outstanding restricted stock			800,000		800,000
2019 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common stock reserved for future issuance								5,400,000
Share-based compensation, outstanding stock options			600,000		600,000
Expiration date					Nov. 14, 2029