Property and Equipment Property and Equipment (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Property and Equipment [Line Items] | ||
| Property and equipment, gross | $ 43.3 | $ 42.7 |
| Accumulated depreciation, depletion and amortization, property and equipment | (37.1) | (36.2) |
| Property and equipment, net | 6.2 | 6.5 |
| Furniture and equipment | ||
| Property and Equipment [Line Items] | ||
| Property and equipment, gross | 0.8 | 0.8 |
| Leasehold improvements | ||
| Property and Equipment [Line Items] | ||
| Property and equipment, gross | 0.4 | 0.4 |
| Computer and software | ||
| Property and Equipment [Line Items] | ||
| Property and equipment, gross | $ 42.1 | $ 41.5 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. 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/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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