General - Allowance for Credit Losses on Reinsurance Recoverables (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 559	$ 4	$ 0	$ 12
Provision during the period for expected credit losses	(293)	0	266	(8)
Write-off amounts during the period	0	0	0	0
Recoveries during the period of amounts previously written off	0	0	0	0
Ending balance	$ 266	$ 4	$ 266	$ 4