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v3.23.1

Share-based Compensation - Share option activity (Details) - USD ($) |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2024 | Mar. 16, 2023 | Mar. 31, 2023 | Dec. 31, 2022
Aggregate Intrinsic Value |  |  |  |
Share-based compensation expense |  |  | $ 2,366,000 |
PSO |  |  |  |
Aggregate Intrinsic Value |  |  |  |
Share-based compensation expense |  |  | 45,611,000 |
Amount of external capital raised |  |  | $ 75,000,000 |
Equity Incentive Plan |  |  |  |
Number of Options |  |  |  |
Beginning balance |  |  | 383,371 |
Granted | 4,029,898 | 8,059,796 | 1,558,562 |
Ending balance |  |  | 1,941,933 | 383,371
Options vested and exercisable |  |  | 85,708 |
Weighted Average Exercise Price |  |  |  |
Beginning balance |  |  | $ 0.84 |
Granted |  |  | 1.20 |
Ending balance |  |  | 1.13 | $ 0.84
Options vested and exercisable |  |  | $ 0.84 |
Weighted Average Remaining Contractual Life |  |  |  |
Outstanding |  |  | 9 years 7 months 6 days | 9 years 4 months 24 days
Options vested and exercisable |  |  | 9 years 2 months 12 days |
Aggregate Intrinsic Value |  |  |  |
Outstanding |  |  | $ 26,781,000 | $ 1,804,000
Options vested and exercisable |  |  | $ 1,207,000 |
Equity Incentive Plan | Recapitalization |  |  |  |
Number of Options |  |  |  |
Beginning balance |  |  | 3,547 |
Recapitalization |  |  |  | 379,824
Ending balance |  |  |  | 3,547
Weighted Average Exercise Price |  |  |  |
Beginning balance |  |  | $ 90.50 |
Recapitalization |  |  |  | $ (89.66)
Ending balance |  |  |  | $ 90.50
Weighted Average Remaining Contractual Life |  |  |  |
Outstanding |  |  |  | 9 years 4 months 24 days
Aggregate Intrinsic Value |  |  |  |
Outstanding |  |  |  | $ 1,804,000

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + 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 (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + 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)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 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 Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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