Stockholders' Equity (Summary of Nonvested Options) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Options | ||||
| Nonvested at beginning of period | 2,153,209 | |||
| Options granted | 1,828,360 | |||
| Options vested | (828,157) | |||
| Options forfeited | (46,506) | |||
| Nonvested at end of period | 3,106,906 | 3,106,906 | ||
| Weighted-Average Grant Date Fair Value | ||||
| Nonvested at beginning of period (in dollars per share) | $ 15.73 | |||
| Options granted (in dollars per share) | $ 8.78 | $ 11.81 | 9.27 | $ 13.25 |
| Options vested (in dollars per share) | 15.75 | |||
| Options forfeited (in dollars per share) | 14.35 | |||
| Nonvested at end of period (in dollars per share) | $ 11.95 | $ 11.95 | ||
| Employee Stock Options | ||||
| Weighted-Average Grant Date Fair Value | ||||
| Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount | $ 29.3 | $ 29.3 | ||
| Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition | 2 years 9 months 18 days | |||
| X | ||||||||||
- 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 Amount of cost to be recognized for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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- Definition Number of non-vested options outstanding. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Number of non-vested options forfeited. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average grant-date fair value of non-vested options forfeited. 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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- References No definition available.
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- Definition Number of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average grant-date fair value of options vested. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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