Debt - Outstanding Senior Debt (Details) - FHLB of Indianapolis - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Gross Debt	$ 27,137	$ 27,637
Unamortized Debt Issuance Costs	2,305	2,576
Debt Issuance Costs, Net, Total	24,832	25,061
Senior Unsecured Notes
Debt Instrument [Line Items]
Gross Debt	17,887	17,887
Unamortized Debt Issuance Costs	1,502	1,679
Debt Issuance Costs, Net, Total	16,385	16,208
Senior Secured Notes
Debt Instrument [Line Items]
Gross Debt	9,250	9,750
Unamortized Debt Issuance Costs	803	897
Debt Issuance Costs, Net, Total	$ 8,447	$ 8,853