Investments - Schedule of Amortized Cost and Fair Value of AFS Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 9,032	$ 9,112
Gross Unrealized Gains	20	18
Gross Unrealized Losses	(1,363)	(1,340)
Estimated Fair Value	7,689	7,790
Municipal bonds
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	6,344	6,354
Gross Unrealized Gains	10	11
Gross Unrealized Losses	(1,013)	(991)
Estimated Fair Value	5,341	5,374
Agency mortgage-backed securities
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	2,688	2,758
Gross Unrealized Gains	10	7
Gross Unrealized Losses	(350)	(349)
Estimated Fair Value	$ 2,348	$ 2,416