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Investments - Investment Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net Investment Income
Investment income	$ 5,378	$ 2,147	$ 9,442	$ 4,246
Investment expenses	(31)	(52)	(78)	(108)
Net investment income	5,347	2,095	9,364	4,138
Fixed Maturities
Net Investment Income
Investment income	1,040	815	1,986	1,661
Equity Securities
Net Investment Income
Investment income	52	0	65	81
Cash and cash equivalents
Net Investment Income
Investment income	4,146	1,416	7,096	2,582
Other Investments
Net Investment Income
Investment income	$ 140	$ (84)	$ 295	$ (78)

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