Stock-based Compensation - Stock Options Activity (Details) - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Number of options (in shares) | ||||
| Beginning balance | 13,032,541 | 13,123,170 | 12,364,357 | |
| Granted | 4,003,703 | 208,725 | 1,154,340 | |
| Exercised | (392,016) | (39,204) | (34,160) | |
| Canceled | (133,100) | (260,150) | (361,367) | |
| Ending balance | 16,511,128 | 13,032,541 | 13,123,170 | 12,364,357 |
| Weighted average exercise price per share (in dollars per share) | ||||
| Beginning balance | $ 15.2 | $ 15.1 | $ 13.76 | |
| Granted | 24.2 | 37.2 | 33.09 | |
| Exercised | 4.53 | 21.51 | 20.47 | |
| Canceled | 22.28 | 23.7 | 26.23 | |
| Ending balance | $ 17.57 | $ 15.2 | $ 15.1 | $ 13.76 |
| Weighted average remaining contractual life | 5 years 9 months 18 days | 5 years 8 months 12 days | 6 years 7 months 6 days | 7 years 4 months 24 days |
| Compensation expense | $ 51.8 | |||
| Expected compensation expense, weighted average period (in years) | 3 years 8 months 12 days | |||
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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 Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. 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 Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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