Investments - Investments Classified by Contractual Maturity Date (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Fair Value
Total	$ 254,123	$ 253,152
Fixed Maturities
Cost or Amortized Cost
Due in one year or less	49,431
Due after one year through five years	151,844
Due after five years through ten years	13,717
Due after ten years	3,230
Asset and mortgage backed securities	45,473
Cost or adjusted/amortized cost	$ 263,695	261,503
Percent of Total
Due in one year or less	18.70%
Due after one year through five years	57.70%
Due after five years through ten years	5.20%
Due after ten years	1.20%
Asset and mortgage backed securities	17.20%
Total	100.00%
Fair Value
Due in one year or less	$ 49,406
Due after one year through five years	148,195
Due after five years through ten years	12,584
Due after ten years	2,731
Asset and mortgage backed securities	41,207
Total	$ 254,123	$ 253,152
Percent of Total
Due in one year or less	19.40%
Due after one year through five years	58.30%
Due after five years through ten years	5.00%
Due after ten years	1.10%
Asset and mortgage backed securities	16.20%
Total	100.00%