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Summary of Stock Option Activity Including Options Form of Warrants (Details) - $ / shares	9 Months Ended
	Sep. 30, 2021
Share-based Payment Arrangement [Abstract]
Number of shares, stock options outstanding, at the beginning	1,475,000
Weighted average exercise price, stock options outstanding, at the beginning	$ 4.136
Number of shares, Granted	1,200,000
Weighted average exercise price, granted	$ 3.048
Number of shares, Exercised	(208,334)
Weighted average exercise price, exercised	$ 0.965
Number of shares, Expired
Weighted average exercise price, expired
Adjustment attributable to reverse stock split	1
Weighted average exercise price, reverse stock split
Number of shares, stock options outstanding, at the end	2,466,667
Weighted average exercise price, stock options outstanding, at the end	$ 3.032
Weighted average remaining contractual life (in years), stock options outstanding	3 years 7 months 28 days
Number of shares, stock options exercisable, at the end	1,710,417
Weighted average exercise price, stock options exercisable, at the end	$ 3.971
Weighted average remaining contractual life (in years), stock options exercisable	1 year 9 months 29 days

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Share based compensation arrangement by share based payment award options reverse stock split.

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Share based compensation arrangements by share based payment award options in reverse stock split weighted average exercise price.

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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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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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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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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

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