Amount of intrinsic value of equity-based compensation awards not vested.

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- Definition

Share based compensation arrangement by share based payment award percentage from fair market price.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Number of common shares reserved for future issuance related to deferred compensation arrangements with individuals.

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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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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

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

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Gross number of share options (or share units) granted during the period.

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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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- Definition

Percentage of vesting of award under share-based payment arrangement.

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Number of options vested.

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Share-Based Compensation (Details) - USD ($)	12 Months Ended
Share-Based Compensation (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Jun. 11, 2020	Jun. 07, 2018	Sep. 17, 2014
Share-Based Compensation
Share based compensation expense	$ 900,000	$ 500,000
Common stock reserved for issuance	4,845,343
Stock option vesting period	1 year	6 months
Share-based compensation arrangement by share based payment award percentage of fair market Person holding more then 10% voting stock	110.00%
Option to purchase granted	381,181
Intrinsic value of options outstanding	$ 20,600,000	$ 8,900,000
Intrinsic value of options unvested	1,100,000	0.0
Intrinsic value of options exercised	$ 4,051,422	$ 7,088,578
Stock Option Plan
Share-Based Compensation
Stock option vesting period	2 years
Stock option vesting, percentage	50.00%
Option to purchase granted	463,754
Options vested	40,588	20,500
Minimum
Share-Based Compensation
Expected lives	1 year 6 months	2 years 6 months
Minimum \| Stock Option Plan
Share-Based Compensation
Expected lives	3 years
Maximum
Share-Based Compensation
Expected lives	2 years 9 months	5 years
Maximum \| Stock Option Plan
Share-Based Compensation
Expected lives	10 years
2014 Stock Incentive Plan
Share-Based Compensation
Common stock reserved for issuance					3,000,000
2018 Stock Incentive Plan
Share-Based Compensation
Common stock reserved for issuance				4,000,000
2020 Stock Incentive Plan
Share-Based Compensation
Common stock reserved for issuance			3,000,000
Stock Option Plan
Share-Based Compensation
Options granted	381,181	484,254