Contingencies and Commitments (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024	Mar. 08, 2024
Commitments and Contingencies Disclosure [Abstract]
Loss contingency, estimate	$ 150.0
Loss contingency accrual	147.5		$ 147.5
Guaranty liabilities	63.0	$ 63.0
Premium expected to be collected	99.0	$ 99.0
Estimated insurance recoveries	$ 36.0

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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Amount of premium receivables under financial guarantee insurance contracts.

+ References

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.

+ References

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- Definition

Amount of loss contingency liability.

+ References

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- Definition

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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