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Shareholders' Equity and Share Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2022
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of fair value of stock option valuation assumptions | Stock option activity for the nine months ended September 30, 2022 was as follows:
|  | Number of Options |  |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (years) |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2022 |  |  | 3,622,558 |  |  | $ | 6.12 |  |  | 6.90 |  |  | $ | 6,510 |
Granted |  | 224,500 |  |  | $ | 5.12 |  |  | 9.39 |  |  | $ | 2 |
Exercised |  | (180,000) |  |  | $ | 1.30 |  |  | 0.55 |  |  | $ | 772 |
Forfeited |  |  | (40,000 | ) |  | $ | 8.00 |  |  |  |  |  |
Outstanding at September 30, 2022 |  |  | 3,627,058 |  |  | $ | 6.28 |  |  | 6.62 |  |  | $ | 561 |
Exercisable at September 30, 2022 |  |  | 2,042,663 |  |  | $ | 5.51 |  |  | 5.29 |  |  | $ | 561 |
Summary of non-vested performance-based restricted share units | Performance-based shares activity for the nine months ended September 30, 2022 was as follows:
|  | Number of Performance-based Restricted Share Units |  |  | Weighted Average Grant Date Fair Value |
Outstanding at January 1, 2022 |  |  | 230,000 |  |  | $ |  | 6.66 |
Exercised |  |  | (165,000 | ) |  | $ |  | 6.01 |
Outstanding at September 30, 2022 |  |  | 65,000 |  |  | $ |  | 8.31 |
Exercisable at September 30, 2022 |  |  | 35,000 |  |  | $ |  | 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 -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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