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v3.23.1

Share-based Compensation - Share Options (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended
--- | --- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Number of Shares |  |  |  |
Granted (in shares) |  |  | 2,076,950 |
Exercised (in shares) |  |  | (3,790) |
Forfeited (in shares) |  |  | (131,350) |
Outstanding, ending balance (in shares) | 7,034,542 |  | 7,034,542 |
Exercisable (in shares) | 2,600,262 |  | 2,600,262 |
Unvested (in shares) | 4,434,280 |  | 4,434,280 |
Weighted Average Exercise Price |  |  |  |
Outstanding, beginning balance (in dollars per share) |  |  | $ 13.55 |
Granted (in dollars per share) |  |  | 10.08 |
Exercised (in dollars per share) |  |  | 0.01 |
Forfeited (in dollars per share) |  |  | 24.13 |
Outstanding, ending balance (in dollars per share) | $ 13.25 | $ 13.55 | 13.25 |
Exercisable (in dollars per share) | 10.86 |  | 10.86 |
Unvested (in dollars per share) | $ 14.65 |  | $ 14.65 |
Weighted Average Remaining Contractual Term (Years) and Aggregate Intrinsic Value |  |  |  |
Outstanding balance (in years) | 8 years 7 months 17 days | 8 years 4 months 17 days |  |
Exercisable (in years) | 7 years 6 months 10 days |  |  |
Unvested (in years) | 9 years 3 months 7 days |  |  |
Outstanding, aggregate intrinsic value | $ 17,648 | $ 13,013 | $ 17,648 |
Exercisable, aggregate intrinsic value | 15,048 |  | 15,048 |
Unvested, aggregate intrinsic value | 2,600 |  | 2,600 |
Aggregate intrinsic value of options exercised during the period (less than in 2023) |  |  | $ 100 | $ 4,900
Granted (in dollars per share) |  |  | $ 8.27 | $ 11.38
Unrecognized compensation cost of options | $ 42,300 |  | $ 42,300 | $ 35,200
Ordinary shares |  |  |  |
Number of Shares |  |  |  |
Exercised (in shares) |  |  | (3,790) | (376,158)
Share-Based Payment Arrangement, Option [Member] |  |  |  |
Weighted Average Remaining Contractual Term (Years) and Aggregate Intrinsic Value |  |  |  |
Period for recognition (in years) |  |  | 3 years 1 month 6 days | 3 years 4 months 24 days
Share-Based Payment Arrangement, Option [Member] | Ordinary shares |  |  |  |
Number of Shares |  |  |  |
Outstanding, beginning balance (in shares) |  |  | 5,092,732 |
Outstanding, ending balance (in shares) |  | 5,092,732 |  |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(02) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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