Contingencies and Commitments - Narrative (Details) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
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Dec. 31, 2025
USD ($)
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Dec. 31, 2024
USD ($)
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Dec. 31, 2023
USD ($)
|
Mar. 29, 2024
policy_holder
|
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| Commitments and Contingencies Disclosure [Abstract] | ||||
| Loss contingency, estimate | $ 150.0 | |||
| Loss contingency accrual | 147.5 | |||
| Number of policyholders deemed not economically harmed | policy_holder | 22 | |||
| Guaranty liabilities | 41.0 | $ 59.0 | ||
| Premium expected to be collected | 83.0 | 96.0 | ||
| Estimated insurance recoveries | 42.0 | 37.0 | ||
| Operating lease ROU asset | 30.0 | 49.0 | ||
| Present value of minimum lease payments | $ 32.0 | $ 49.0 | ||
| Weighted average discount rate, operating lease | 3.80% | |||
| Weighted average remaining operating lease term | 3 years | 4 years | ||
| Operating lease expense | $ 30.0 | $ 35.0 | $ 41.0 | |
| X | ||||||||||
- Definition Number Of Policyholders Deemed Not Economically Harmed No definition available.
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- References No definition available.
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- Definition Carrying amount as of the balance sheet date of amounts expected to be recovered under the terms of insurance contracts. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of premium receivables under financial guarantee insurance contracts. No definition available.
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- Definition This item represents a non-contingent liability for the fair value of an obligation to stand ready to perform over the term of a guaranty issued in the event that specified triggering events or conditions occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of loss contingency liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, 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/exampleRef
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