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Share-Based Compensation - 2018 Plan and 2017 Plan (Details) | 3 Months Ended
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Mar. 31, 2021
Tranche One |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 4 years
Stock option vesting right percentage | 25.00%
Tranche Two |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 3 years
Performance Based | Tranche One |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock option vesting right percentage | 25.00%
Performance Based | Tranche Two |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 3 years
Share options |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock option term | 10 years
RSUs |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 3 years
RSUs | Tranche One |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 18 months
Stock option vesting right percentage | 50.00%
RSUs | Tranche Two |
Share-based Compensation Arrangement by Share-based Payment Award |
Stock options vesting period | 18 months
Stock option vesting right percentage | 50.00%

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Percentage of vesting of award under share-based payment arrangement. + 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (a)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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