Stock-Based Compensation - Stock-based Compensation Expense (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Stock-Based Compensation | ||
| New grants or other changes in stock options outstanding | 0 | |
| RSUs | ||
| Stock-Based Compensation | ||
| Stock-based Compensation Expense | $ 1.0 | $ 1.0 |
| Associated tax benefit from stock-based compensation expense | 0.3 | 0.2 |
| Unrecognized compensation expense | $ 8.8 | |
| Period for unrecognized compensation expense expected to be recognized | 3 years | |
| PSUs | ||
| Stock-Based Compensation | ||
| Stock-based Compensation Expense | $ 0.6 | 0.7 |
| Associated tax benefit from stock-based compensation expense | 0.1 | $ 0.2 |
| Unrecognized compensation expense | $ 7.2 | |
| Period for unrecognized compensation expense expected to be recognized | 2 years 3 months | |
| Employee Stock Option | ||
| Stock-Based Compensation | ||
| Unrecognized compensation expense | $ 0.0 | |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Amount of tax benefit for recognition of expense of award under share-based payment arrangement. 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 The increase or decrease in number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding, including vested options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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