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Share-Based Compensation - 2017 Equity Incentive Plan (Details) - 2017 Equity Incentive Plan | 9 Months Ended
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Sep. 30, 2022 day shares
Ordinary shares |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized (in shares) | shares | 1,602,117
Vested restricted share units, for which shares are not in issue |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Expiration period | 10 years
Vested restricted share units, for which shares are not in issue | Options Granted Before June 30, 2020 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 1 year
Award vesting percentage (in percent) | 25.00%
Vested restricted share units, for which shares are not in issue | Share-based Payment Arrangement, Tranche one |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting percentage (in percent) | 33.30%
Vested restricted share units, for which shares are not in issue | Share-based Payment Arrangement, Tranche two | Grant Date June 30, 2020 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 3 years
Award vesting percentage (in percent) | 75.00%
Vested restricted share units, for which shares are not in issue | Minimum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 3 years
Vested restricted share units, for which shares are not in issue | Maximum |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 4 years
Restricted Stock Units (RSUs) |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting period | 4 years
Award vesting percentage (in percent) | 25.00%
Restricted Stock Units (RSUs) | Share-based Payment Arrangement, Tranche one | Grant Date June 30, 2020 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Award vesting percentage (in percent) | 25.00%
Expiration period | 1 year
Percentage amount closing price is higher than listing price | 20.00%
Threshold consecutive trading days | day | 5

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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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