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Stock-Based Compensation - Schedule of Stock Option Activity (Details) - Stock Option [Member] - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Shares Under Option, Outstanding beginning balance	145,360	46,860
Shares Under Option, Outstanding ending balance	145,360	46,860
Shares Under Option, Exercisable ending balance	41,560	38,785
Weighted- Average Exercise Price, Outstanding beginning balance	$ 5.61	$ 9.02
Weighted- Average Exercise Price, Outstanding ending balance	5.61	9.02
Weighted- Average Exercise Price, Exercisable ending balance	$ 9.34	$ 9.54
Weighted Average Remaining Contractual Life Outstanding, beginning	9 years	9 years
Weighted Average Remaining Contractual Life Outstanding, ending	9 years	9 years
Weighted Average Remaining Contractual Life, Exercisable, ending	8 years	9 years
Aggregate Intrinsic Value, Outstanding, beginning balance	$ 19,200	$ 19,200
Aggregate Intrinsic Value, Outstanding ending balance	19,200	19,200
Aggregate Intrinsic Value, Exercisable ending balance	$ 19,200	$ 19,200

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Weighted- Average Remaining Contractual Life Outstanding, ending.

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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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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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

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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.

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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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