Share-Based Compensation -Stock Option And Nominal Strike Price Options Narrative (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Aggregate intrinsic value of share options exercised | $ 21.7 | $ 0.2 | $ 6.3 | |
| 2007 Employee Stock Purchase Plan | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Unrecognized compensation cost related to grants under the PRSUs | $ 3.8 | |||
| Weighted-average period (in years) | 10 months 24 days | |||
| Share Options | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Options granted (in shares) | 0 | 0 | 0 | |
| Nominal Strike Price Options | ||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
| Aggregate intrinsic value of share options exercised | $ 1.5 | $ 0.9 | $ 3.9 | |
| Grant date fair value | $ 170.82 | |||
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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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