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Long-Term Debt - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Nov. 23, 2021
Debt Instrument [Line Items]
Total	$ 1,623	$ 1,629	$ 3,245	$ 3,265
Non-cash expense	177	177	354	354
Surplus note
Debt Instrument [Line Items]
Total	39	46	78	99
5.625% Senior unsecured notes
Debt Instrument [Line Items]
Total	$ 1,407	$ 1,406	$ 2,813	$ 2,812
Unsecured Debt | 5.625% Senior Unsecured Notes Due 2026
Debt Instrument [Line Items]
Stated percentage	5.625%		5.625%		5.625%

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