Share-Based Compensation And Share Repurchase Plans (Summary Of Vested And Unvested Stock Options) (Details) - $ / shares |
12 Months Ended | ||
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Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Weighted average remaining years of contractual life, Vested | 8 years 4 months 20 days | 8 years 11 months 8 days | 6 months 21 days |
| Weighted average remaining years of contractual life, Nonvested | 6 years 6 months 7 days | 9 years 5 months 8 days | 1 year 9 months 14 days |
| Class A [Member] | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Vested | 1,915,069 | 207,657 | 205,122 |
| Weighted average exercise price, Vested | $ 1.64 | $ 0.48 | $ 15.92 |
| Unvested | 2,189,051 | 1,499,755 | 207,657 |
| Weighted average exercise price, Nonvested | $ 1.43 | $ 1.62 | $ 4.54 |
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- Definition Share-based Compensation Arrangement By Share-based Payment Award, Options, Nonvested, Outstanding, Weighted Average Remaining Contractual Term No definition available.
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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 Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average grant-date fair value of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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