Property and Casualty Insurance Activity - Reconciliation of the Disclosure of Incurred and Paid Loss Development to the Liability for Loss and LAE Reserves (Details) $ in Thousands	Sep. 30, 2025 USD ($)
Property and Casualty Insurance Activity
Liabilities for allocated loss and loss adjustment expenses, net of reinsurance	$ 99,533
Total reinsurance recoverable on unpaid losses	34,817
Unallocated loss adjustment expenses	6,845
Total gross liability for loss and LAE reserves	$ 141,194