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Share-Based Compensation - Intrinsic Value (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Share-based compensation |  |  |
Intrinsic value of options vested | $ 2,886,080 | $ 1,249,506 | $ 1,481,858
Intrinsic value of options exercised | $ 2,565,056 | $ 4,051,422 | $ 7,088,578

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- Definition Amount of share- based compensation arrangement by share based payment award, options, vested in period, total intrinsic value. + References No definition available. + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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