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Shareholders' Equity and Share Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Summary of fair value of stock option valuation assumptions | Stock option activity for the nine months ended September 30, 2023 was as follows:
|  | Number of Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2023 |  |  | 4,089,418 |  |  | $ | 5.76 |  |  |  | 6.77 |  |  | $ | 152 |
Granted |  | 2,671,896 |  |  | $ | 0.99 |  |  |  | 9.17 |  |  | $ | 125 |
Exercised |  | (100,000) |  |  | $ | 0.83 |  |  |  |  |  | $ | 71 |
Forfeited |  | (152,500) |  |  | $ | 5.15 |  |  |  |  |  |  |
Outstanding at September 30, 2023 |  |  | 6,508,814 |  |  | $ | 3.84 |  |  |  | 7.31 |  |  | $ | 99 |
Exercisable at September 30, 2023 |  | 3,147,929 |  |  | $ | 6.11 |  |  |  | 5.49 |  |  | $ | 2 |
Summary of non-vested performance-based restricted share units | Performance-based shares activity for the nine months ended September 30, 2023 was as follows:
|  | Number of Performance-based Restricted Share Units |  |  | Weighted Average Grant Date Fair Value |
Outstanding at January 1, 2023 |  |  | 30,000 |  |  | $ | 8.31 |
Outstanding at September 30, 2023 |  |  | 20,000 |  |  | $ | 8.31 |
Exercisable at September 30, 2023 |  |  | 20,000 |  |  | $ | 8.31 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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